[
    {
        "sample": {
            "material": {
                "chemicalFormula": "NaAlSi2O6áH2O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Analcime", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.2014932"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "112.5", 
                                "33.4", 
                                "33.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "33.4", 
                                "112.5", 
                                "33.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "33.4", 
                                "33.4", 
                                "112.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "27.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "27.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "27.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "59.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Li2O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Antifluorite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3115(88)90039-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "202.0", 
                                "21.5", 
                                "21.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "21.5", 
                                "202.0", 
                                "21.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "21.5", 
                                "21.5", 
                                "202.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "58.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "INS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "INS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "69.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "INS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Er2O3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Bixbyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1551-2916.2006.00921.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "256.4", 
                                "146.8", 
                                "146.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "146.8", 
                                "256.4", 
                                "146.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "146.8", 
                                "146.8", 
                                "256.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "75.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "183.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "66.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Sc2O3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Bixbyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Aleksandrov, V., Kitaeva, V., Osiko, V., Sobolev, N., Tatarintsev, V., and Chistyi, I. Spectra of molecular scattering of light in Y2O3 and Sc2O3 crystals. Soviet Physics, 4:8-13, 1976."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "290.0", 
                                "151.0", 
                                "151.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "151.0", 
                                "290.0", 
                                "151.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "151.0", 
                                "151.0", 
                                "290.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "89.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "89.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "89.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "197.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "80.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y2O3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Bixbyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Aleksandrov, V., Kitaeva, V., Osiko, V., Sobolev, N., Tatarintsev, V., and Chistyi, I. Spectra of molecular scattering of light in Y2O3 and Sc2O3 crystals. Soviet Physics, 4:8-13, 1976."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "227.0", 
                                "138.0", 
                                "138.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "138.0", 
                                "227.0", 
                                "138.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "138.0", 
                                "138.0", 
                                "227.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "68.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "167.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "57.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y2O3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Bixbyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00199046"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "223.7", 
                                "112.4", 
                                "112.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.4", 
                                "223.7", 
                                "112.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.4", 
                                "112.4", 
                                "223.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "74.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "149.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "66.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Cu2O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Cuprite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssb.19700420131"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "116.5", 
                                "100.3", 
                                "100.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "100.3", 
                                "116.5", 
                                "100.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "100.3", 
                                "100.3", 
                                "116.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "12.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "12.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "12.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "105.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "10.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Cu2O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Cuprite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210250103"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "122.9", 
                                "106.5", 
                                "106.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.5", 
                                "122.9", 
                                "106.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.5", 
                                "106.5", 
                                "122.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "12.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "12.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "12.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "10.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi4(GeO4)3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Eulytite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1551-2916.2006.00921.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "115.8", 
                                "27.0", 
                                "27.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.0", 
                                "115.8", 
                                "27.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.0", 
                                "27.0", 
                                "115.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "43.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "43.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "43.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "56.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "43.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi4(GeO4)3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Eulytite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/jrs.1250200309"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "129.9", 
                                "23.0", 
                                "23.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "23.0", 
                                "129.9", 
                                "23.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "23.0", 
                                "23.0", 
                                "129.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "47.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "47.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "47.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi4(SiO4)3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Eulytite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-3697(73)80076-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "135.7", 
                                "22.7", 
                                "22.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.7", 
                                "135.7", 
                                "22.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.7", 
                                "22.7", 
                                "135.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "51.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "51.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "51.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ThO2", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fluorite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1964.tb13130.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "367.0", 
                                "106.0", 
                                "106.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.0", 
                                "367.0", 
                                "106.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.0", 
                                "106.0", 
                                "367.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "79.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "193.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "97.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "UO2", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fluorite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3115(65)90089-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "396.0", 
                                "121.0", 
                                "121.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.0", 
                                "396.0", 
                                "121.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.0", 
                                "121.0", 
                                "396.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "64.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "64.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "64.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "212.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "87.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "UO2", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fluorite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1139/p65-135"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "401.0", 
                                "108.0", 
                                "108.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "108.0", 
                                "401.0", 
                                "108.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "108.0", 
                                "108.0", 
                                "401.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "67.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "67.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "INS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "205.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "INS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "INS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "UO2", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fluorite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-3697(74)80262-3."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "389.3", 
                                "118.7", 
                                "118.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "118.7", 
                                "389.3", 
                                "118.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "118.7", 
                                "118.7", 
                                "389.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "59.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "208.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "83.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "U4O9", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fluorite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0025-5408(66)90001-8"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "319.0", 
                                "121.0", 
                                "121.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.0", 
                                "319.0", 
                                "121.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.0", 
                                "121.0", 
                                "319.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "41.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "41.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "41.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "187.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Halleck, P. The compression and compressibility of grossularite garnet: a comparison of X-ray and ultrasonic methods. Ph.D. thesis, University of Chicago, Chicago, IL, 1973"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "317.7", 
                                "98.3", 
                                "98.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "98.3", 
                                "317.7", 
                                "98.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "98.3", 
                                "98.3", 
                                "317.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "101.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "101.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "101.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "171.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "104.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(78)90086-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "316.6", 
                                "95.4", 
                                "95.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.4", 
                                "316.6", 
                                "95.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.4", 
                                "95.4", 
                                "316.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "101.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "101.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "101.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "169.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "105.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB094iB06p07621"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "321.7", 
                                "91.2", 
                                "91.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.2", 
                                "321.7", 
                                "91.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.2", 
                                "91.2", 
                                "321.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "104.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "104.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "104.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "168.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Cr2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB091iB07p07505"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "304.0", 
                                "91.0", 
                                "91.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.0", 
                                "304.0", 
                                "91.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.0", 
                                "91.0", 
                                "304.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "84.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "84.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "84.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Fe2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "319.5", 
                                "95.9", 
                                "95.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.9", 
                                "319.5", 
                                "95.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.9", 
                                "95.9", 
                                "319.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "102.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "102.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "102.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "170.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "106.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Fe2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(78)90086-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "268.4", 
                                "72.6", 
                                "72.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.6", 
                                "268.4", 
                                "72.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.6", 
                                "72.6", 
                                "268.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "82.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "82.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "82.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "137.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "88.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Fe2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB091iB07p07505"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "289.0", 
                                "92.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.0", 
                                "289.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.0", 
                                "92.0", 
                                "289.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "85.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "85.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "85.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "157.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "90.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Fe2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0953-8984/16/14/014"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "286.7", 
                                "88.6", 
                                "88.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "88.6", 
                                "286.7", 
                                "88.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "88.6", 
                                "88.6", 
                                "286.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "83.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "83.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "83.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "154.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "89.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Eu3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1708773"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "251.0", 
                                "107.0", 
                                "107.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.0", 
                                "251.0", 
                                "107.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.0", 
                                "107.0", 
                                "251.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "76.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "155.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Eu3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Kvashnina, O., Kvashnin, G., and Smokotin, E. Ultrasonic investigations of elastic properties of single crystals of europium iron garnet. Soviet Physics Solid State, 29:1232, 1987."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "259.4", 
                                "109.4", 
                                "109.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.4", 
                                "259.4", 
                                "109.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.4", 
                                "109.4", 
                                "259.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "72.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "72.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "72.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "159.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "73.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Gd3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1754747"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "273.1", 
                                "125.0", 
                                "125.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "125.0", 
                                "273.1", 
                                "125.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "125.0", 
                                "125.0", 
                                "273.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "74.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "174.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Gd3Ga5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1659197"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "285.6", 
                                "114.8", 
                                "114.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.8", 
                                "285.6", 
                                "114.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.8", 
                                "114.8", 
                                "285.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "90.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "171.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "88.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Gd3Ga5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Haussuhl, S. and Mateika, D. Elastische und thermoelastische konstanten von gadolinium-gallium-granat Gd3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "287.0", 
                                "116.0", 
                                "116.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.0", 
                                "287.0", 
                                "116.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.0", 
                                "116.0", 
                                "287.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "90.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "173.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "88.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Gd3Ga5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210820211"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "286.2", 
                                "111.4", 
                                "111.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.4", 
                                "286.2", 
                                "111.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.4", 
                                "111.4", 
                                "286.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "90.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "169.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "89.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "310.1", 
                                "115.1", 
                                "115.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "115.1", 
                                "310.1", 
                                "115.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "115.1", 
                                "115.1", 
                                "310.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "92.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "92.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "92.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "180.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "94.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(78)90086-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "308.7", 
                                "112.5", 
                                "112.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.5", 
                                "308.7", 
                                "112.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.5", 
                                "112.5", 
                                "308.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "95.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "177.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "96.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Lu3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": ""
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "339.0", 
                                "114.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "339.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "114.0", 
                                "339.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "113.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "113.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "113.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "189.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "287.4", 
                                "105.0", 
                                "105.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.0", 
                                "287.4", 
                                "105.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.0", 
                                "105.0", 
                                "287.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "91.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "91.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "91.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "165.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "91.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(78)90086-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "296.3", 
                                "111.3", 
                                "111.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.3", 
                                "296.3", 
                                "111.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.3", 
                                "111.3", 
                                "296.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "91.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "91.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "91.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "173.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(80)90052-7"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "295.0", 
                                "117.0", 
                                "117.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "295.0", 
                                "117.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "117.0", 
                                "295.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "90.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "90.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "176.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "89.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/EO052i004p00179"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "296.2", 
                                "111.1", 
                                "111.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.1", 
                                "296.2", 
                                "111.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.1", 
                                "111.1", 
                                "296.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "91.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "91.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "91.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "172.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mn3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "302.0", 
                                "107.5", 
                                "107.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.5", 
                                "302.0", 
                                "107.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.5", 
                                "107.5", 
                                "302.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "95.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "172.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "96.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mn3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(78)90086-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "302.7", 
                                "109.9", 
                                "109.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.9", 
                                "302.7", 
                                "109.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.9", 
                                "109.9", 
                                "302.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "93.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "93.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "93.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "174.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "94.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mn3Al2Si3O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB094iB06p07621"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "309.5", 
                                "113.5", 
                                "113.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "113.5", 
                                "309.5", 
                                "113.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "113.5", 
                                "113.5", 
                                "309.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "95.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "178.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "96.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Nd3Ga5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Haussuhl, S., Mateika, D., and Toksdorf, W. Elastic and thermoelastic constants of Y3Fe5O12-, Nd3Ga5O12-und Sm3Ga5O12-garnets. Zeitschrift fur Naturforschung A, 31, 1976"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "277.8", 
                                "111.6", 
                                "111.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.6", 
                                "277.8", 
                                "111.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.6", 
                                "111.6", 
                                "277.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "83.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "83.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "83.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "167.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "83.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Sm3Ga5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Haussuhl, S., Mateika, D., and Toksdorf, W. Elastic and thermoelastic constants of Y3Fe5O12-, Nd3Ga5O12-und Sm3Ga5O12-garnets. Zeitschrift fur Naturforschung A, 31, 1976"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "280.8", 
                                "113.5", 
                                "113.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "113.5", 
                                "280.8", 
                                "113.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "113.5", 
                                "113.5", 
                                "280.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "86.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "86.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "86.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "169.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "85.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Tb3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(80)90074-8."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "265.3", 
                                "110.7", 
                                "110.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.7", 
                                "265.3", 
                                "110.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.7", 
                                "110.7", 
                                "265.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "71.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "71.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "71.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "73.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Tb3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.46.8756"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "245.3", 
                                "89.7", 
                                "89.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "89.7", 
                                "245.3", 
                                "89.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "89.7", 
                                "89.7", 
                                "245.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "77.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "77.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "77.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "141.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "77.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.cemconres.2008.05.006"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "333.2", 
                                "110.7", 
                                "110.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.7", 
                                "333.2", 
                                "110.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.7", 
                                "110.7", 
                                "333.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "115.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "115.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "115.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "184.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "113.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1710044"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "334.0", 
                                "111.2", 
                                "111.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.2", 
                                "334.0", 
                                "111.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.2", 
                                "111.2", 
                                "334.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "115.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "115.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "115.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "185.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "113.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Chistyi, L., Kitaeva, V., Osiko, V., Sobolev, N., Strarikov, B., and Timoschechkin, M. Moleculyarnoe rasseyanie sveta v granatakh (Molecular light scattering in garnets). Fizika Tverdogo Tela, 17:1434-1441, 1975"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "333.0", 
                                "114.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "333.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "114.0", 
                                "333.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "114.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "114.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "114.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "187.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3719/13/36/012"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "328.1", 
                                "106.4", 
                                "106.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.4", 
                                "328.1", 
                                "106.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.4", 
                                "106.4", 
                                "328.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "113.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "113.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "113.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "180.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210820211"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "332.1", 
                                "116.9", 
                                "116.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.9", 
                                "332.1", 
                                "116.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.9", 
                                "116.9", 
                                "332.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "111.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "111.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "111.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "188.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "110.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Al5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.354019"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "339.0", 
                                "114.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "339.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "114.0", 
                                "339.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "116.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "116.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "116.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "189.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1736184"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "269.0", 
                                "107.7", 
                                "107.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.7", 
                                "269.0", 
                                "107.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.7", 
                                "107.7", 
                                "269.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "76.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "161.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.cemconres.2008.05.006"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "269.0", 
                                "107.7", 
                                "107.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.7", 
                                "269.0", 
                                "107.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.7", 
                                "107.7", 
                                "269.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "76.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "161.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1708773"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "268.0", 
                                "110.6", 
                                "110.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.6", 
                                "268.0", 
                                "110.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.6", 
                                "110.6", 
                                "268.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "76.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "77.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Haussuhl, S., Mateika, D., and Toksdorf, W. Elastic and thermoelastic constants of Y3Fe5O12-, Nd3Ga5O12-und Sm3Ga5O12-garnets. Zeitschrift fur Naturforschung A, 31, 1976"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "270.1", 
                                "110.9", 
                                "110.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.9", 
                                "270.1", 
                                "110.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.9", 
                                "110.9", 
                                "270.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "77.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "77.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "77.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "164.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Fe5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1134/1.1451022"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "269.4", 
                                "114.8", 
                                "114.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.8", 
                                "269.4", 
                                "114.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.8", 
                                "114.8", 
                                "269.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "75.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "166.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "76.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Y3Ga5O12", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Garnet", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.cemconres.2008.05.006"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "290.3", 
                                "117.3", 
                                "117.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.3", 
                                "290.3", 
                                "117.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.3", 
                                "117.3", 
                                "290.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "95.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "175.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "91.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb3MgNb2O9", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1080/00150197608241408"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "150.0", 
                                "70.0", 
                                "70.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "70.0", 
                                "150.0", 
                                "70.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "70.0", 
                                "70.0", 
                                "150.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "65.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "96.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb3MgNb2O9", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Smolenskii, G., Yushin, N. K., and Smirnov, S. I. Acoustic properties of the lead magnoniobate crystal as a ferroelectric with a smeared phase transition region. Soviet Physics Solid State, 27:801-806, 1985."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "148.3", 
                                "72.3", 
                                "72.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.3", 
                                "148.3", 
                                "72.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.3", 
                                "72.3", 
                                "148.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "67.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "67.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "97.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb3MgNb2O9", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.75.144410"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "156.2", 
                                "76.0", 
                                "76.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "76.0", 
                                "156.2", 
                                "76.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "76.0", 
                                "76.0", 
                                "156.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "68.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "102.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "55.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb3MgNb2O9", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.77.104122"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "155.3", 
                                "78.4", 
                                "78.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "78.4", 
                                "155.3", 
                                "78.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "78.4", 
                                "78.4", 
                                "155.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "68.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "104.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "54.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrTiO3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRev.129.90"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "317.0", 
                                "102.5", 
                                "102.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.5", 
                                "317.0", 
                                "102.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.5", 
                                "102.5", 
                                "317.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "123.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "123.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "123.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P, RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "174.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P, RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "116.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P, RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ReO3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rhenium Trioxide", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(76)91248-5"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "479.0", 
                                "-7.0", 
                                "-7.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-7.0", 
                                "479.0", 
                                "-7.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-7.0", 
                                "-7.0", 
                                "479.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "61.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "61.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "61.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "155.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "110.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ReO3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rhenium Trioxide", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1143/JPSJ.41.1153"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "571.8", 
                                "7.0", 
                                "7.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.0", 
                                "571.8", 
                                "7.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.0", 
                                "7.0", 
                                "571.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "68.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "68.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "195.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "125.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ReO3", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rhenium Trioxide", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-4596(77)90012-3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "717.0", 
                                "103.0", 
                                "103.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "103.0", 
                                "717.0", 
                                "103.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "103.0", 
                                "103.0", 
                                "717.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "71.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "71.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "71.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "307.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "134.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-3697(73)80046-0"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "111.7", 
                                "35.7", 
                                "35.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "35.7", 
                                "111.7", 
                                "35.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "35.7", 
                                "35.7", 
                                "111.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "35.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0375-9601(75)90395-3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "125.7", 
                                "48.1", 
                                "48.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "48.1", 
                                "125.7", 
                                "48.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "48.1", 
                                "48.1", 
                                "125.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "35.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "36.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(77)90007-5"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "112.0", 
                                "36.0", 
                                "36.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "36.0", 
                                "112.0", 
                                "36.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "36.0", 
                                "36.0", 
                                "112.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "35.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1977.tb14101.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "125.0", 
                                "45.0", 
                                "45.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.0", 
                                "125.0", 
                                "45.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.0", 
                                "45.0", 
                                "125.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "35.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "71.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "36.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1709348"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "202.0", 
                                "61.0", 
                                "61.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "61.0", 
                                "202.0", 
                                "61.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "61.0", 
                                "61.0", 
                                "202.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "74.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-3697(72)80098-2"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "223.3", 
                                "59.3", 
                                "59.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "59.3", 
                                "223.3", 
                                "59.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "59.3", 
                                "59.3", 
                                "223.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "81.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(77)90007-5"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "221.9", 
                                "57.8", 
                                "57.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.8", 
                                "221.9", 
                                "57.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.8", 
                                "57.8", 
                                "221.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "80.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(77)90061-0"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "226.2", 
                                "62.4", 
                                "62.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "62.4", 
                                "226.2", 
                                "62.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "62.4", 
                                "62.4", 
                                "226.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "80.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "117.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00198607"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "220.5", 
                                "57.7", 
                                "57.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.7", 
                                "220.5", 
                                "57.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.7", 
                                "57.7", 
                                "220.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "80.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "80.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/TUFFC.2010.1485"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "219.4", 
                                "58.1", 
                                "58.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "58.1", 
                                "219.4", 
                                "58.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "58.1", 
                                "58.1", 
                                "219.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "80.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "111.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "80.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CoO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1913005"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "255.6", 
                                "143.6", 
                                "143.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "143.6", 
                                "255.6", 
                                "143.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "143.6", 
                                "143.6", 
                                "255.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "80.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "180.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "69.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CoO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.28.475"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "262.4", 
                                "147.2", 
                                "147.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "147.2", 
                                "262.4", 
                                "147.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "147.2", 
                                "147.2", 
                                "262.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "83.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "83.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "83.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "185.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "EuO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1657584"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "192.0", 
                                "42.5", 
                                "42.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "42.5", 
                                "192.0", 
                                "42.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "42.5", 
                                "42.5", 
                                "192.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "54.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "54.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "54.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.28.475"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "240.0", 
                                "144.0", 
                                "144.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "144.0", 
                                "240.0", 
                                "144.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "144.0", 
                                "144.0", 
                                "240.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "72.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "72.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "72.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "176.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe0.95O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1981.tb15876.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "217.0", 
                                "121.0", 
                                "121.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.0", 
                                "217.0", 
                                "121.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.0", 
                                "121.0", 
                                "217.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "46.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "153.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe0.946O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "218.0", 
                                "122.0", 
                                "122.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "122.0", 
                                "218.0", 
                                "122.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "122.0", 
                                "122.0", 
                                "218.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "46.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "154.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe0.92O", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.28.475"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "245.6", 
                                "149.3", 
                                "149.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "149.3", 
                                "245.6", 
                                "149.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "149.3", 
                                "149.3", 
                                "245.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "44.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "44.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "44.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "181.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiFeO2", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210340154"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "240.7", 
                                "134.1", 
                                "134.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "134.1", 
                                "240.7", 
                                "134.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "134.1", 
                                "134.1", 
                                "240.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "92.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "92.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "92.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "169.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRev.50.449"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "289.3", 
                                "87.7", 
                                "87.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.7", 
                                "289.3", 
                                "87.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.7", 
                                "87.7", 
                                "289.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "154.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Bhagavantam, S. Elastic properties of single crystal and polycrystalline aggregates. Proceedings of the Indian Academy of Sciences, Section A., 41:72-90, 1955."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "286.0", 
                                "87.0", 
                                "87.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.0", 
                                "286.0", 
                                "87.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.0", 
                                "87.0", 
                                "286.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "148.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "148.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "148.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "153.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "126.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Susse, C. Measurement of the elastic constants of LiF and MgO as a function of temperature and pressure. Journal des Recherches du Centre National de la Recherche Scientifique, Laboratories de Bellevue (Paris), 54:23-59, 1961."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "300.0", 
                                "101.0", 
                                "101.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "101.0", 
                                "300.0", 
                                "101.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "101.0", 
                                "101.0", 
                                "300.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "157.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "167.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "131.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1963.tb11775.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "289.2", 
                                "88.0", 
                                "88.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "88.0", 
                                "289.2", 
                                "88.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "88.0", 
                                "88.0", 
                                "289.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "155.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1080/14786436308213840"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "289.2", 
                                "87.9", 
                                "87.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.9", 
                                "289.2", 
                                "87.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.9", 
                                "87.9", 
                                "289.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "155.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1714520"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "297.1", 
                                "95.4", 
                                "95.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.4", 
                                "297.1", 
                                "95.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.4", 
                                "95.4", 
                                "297.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "156.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "131.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "106:73510, 2009. doi:10.1063/1.3238507"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "296.5", 
                                "95.1", 
                                "95.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.1", 
                                "296.5", 
                                "95.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.1", 
                                "95.1", 
                                "296.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "155.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB074i012p03291"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "296.6", 
                                "95.1", 
                                "95.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.1", 
                                "296.6", 
                                "95.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.1", 
                                "95.1", 
                                "296.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "155.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.cemconres.2008.05.006"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "297.4", 
                                "95.6", 
                                "95.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.6", 
                                "297.4", 
                                "95.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.6", 
                                "95.6", 
                                "297.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "156.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "131.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0031-8949/3/2/005"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "295.9", 
                                "95.4", 
                                "95.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.4", 
                                "295.9", 
                                "95.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.4", 
                                "95.4", 
                                "295.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "153.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "129.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.24.263"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "297.8", 
                                "97.0", 
                                "97.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "97.0", 
                                "297.8", 
                                "97.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "97.0", 
                                "97.0", 
                                "297.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "156.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Jackson, I. and Niesler, H. The elasticity of periclase to 3 GPa and some geophysical implications. In S. Akimoto and M. H. Manghnani, editors, High Pressure Research in Geophysics, pages 93-113. Center for Academic Publications, Tokyo, Japan, 1982."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "296.8", 
                                "95.3", 
                                "95.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.3", 
                                "296.8", 
                                "95.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.3", 
                                "95.3", 
                                "296.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "155.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00309468"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "296.6", 
                                "95.9", 
                                "95.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.9", 
                                "296.6", 
                                "95.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.9", 
                                "95.9", 
                                "296.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "156.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB094iB06p07621"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "298.9", 
                                "93.3", 
                                "93.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "93.3", 
                                "298.9", 
                                "93.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "93.3", 
                                "93.3", 
                                "298.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "156.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "156.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "161.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "132.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00223321"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "299.0", 
                                "96.4", 
                                "96.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "96.4", 
                                "299.0", 
                                "96.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "96.4", 
                                "96.4", 
                                "299.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "157.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "131.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.38.19"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "297.8", 
                                "95.1", 
                                "95.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.1", 
                                "297.8", 
                                "95.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.1", 
                                "95.1", 
                                "297.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "155.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "155.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "131.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/90JB02726"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "292.0", 
                                "90.0", 
                                "90.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "90.0", 
                                "292.0", 
                                "90.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "90.0", 
                                "90.0", 
                                "292.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "152.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "152.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "152.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "157.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "129.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0031-9201(00)00143-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "297.9", 
                                "95.8", 
                                "95.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.8", 
                                "297.9", 
                                "95.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.8", 
                                "95.8", 
                                "297.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "130.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "298.0", 
                                "92.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.0", 
                                "298.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.0", 
                                "92.0", 
                                "298.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "157.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "160.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "132.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1657481"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "223.0", 
                                "120.0", 
                                "120.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "120.0", 
                                "223.0", 
                                "120.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "120.0", 
                                "120.0", 
                                "223.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "154.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "66.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1913005"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "222.0", 
                                "109.9", 
                                "109.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.9", 
                                "222.0", 
                                "109.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.9", 
                                "109.9", 
                                "222.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "78.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "78.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "78.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "147.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "68.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0378-4363(77)90599-X"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "229.0", 
                                "111.0", 
                                "111.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.0", 
                                "229.0", 
                                "111.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.0", 
                                "111.0", 
                                "229.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "150.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "70.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.28.475"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "233.0", 
                                "121.5", 
                                "121.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.5", 
                                "233.0", 
                                "121.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.5", 
                                "121.5", 
                                "233.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "79.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "158.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "68.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(88)90061-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "226.4", 
                                "114.9", 
                                "114.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.9", 
                                "226.4", 
                                "114.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.9", 
                                "114.9", 
                                "226.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "152.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "68.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00199046"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "230.4", 
                                "117.5", 
                                "117.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.5", 
                                "230.4", 
                                "117.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.5", 
                                "117.5", 
                                "230.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "79.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "155.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "69.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NiO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3719/4/14/013"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "224.0", 
                                "94.0", 
                                "94.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "94.0", 
                                "224.0", 
                                "94.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "94.0", 
                                "94.0", 
                                "224.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "110.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "110.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "110.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "137.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "89.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NiO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1913005"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "270.0", 
                                "125.0", 
                                "125.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "125.0", 
                                "270.0", 
                                "125.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "125.0", 
                                "125.0", 
                                "270.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "105.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "105.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "105.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "173.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "90.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NiO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0256-307X/8/3/012"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "344.6", 
                                "141.0", 
                                "141.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "141.0", 
                                "344.6", 
                                "141.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "141.0", 
                                "141.0", 
                                "344.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "40.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "40.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "40.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "208.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NiO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0304-8853(94)90128-7"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "358.0", 
                                "134.0", 
                                "134.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "134.0", 
                                "358.0", 
                                "134.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "134.0", 
                                "134.0", 
                                "358.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "93.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "93.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "93.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "208.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "100.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1658365"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "177.6", 
                                "41.3", 
                                "41.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "41.3", 
                                "177.6", 
                                "41.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "41.3", 
                                "41.3", 
                                "177.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "59.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "86.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-3697(72)80098-2"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "162.7", 
                                "50.7", 
                                "50.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "50.7", 
                                "162.7", 
                                "50.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "50.7", 
                                "50.7", 
                                "162.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "56.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "88.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "56.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrO", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rock Salt", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(77)90007-5"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "173.0", 
                                "45.0", 
                                "45.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.0", 
                                "173.0", 
                                "45.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.0", 
                                "45.0", 
                                "173.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "56.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "87.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "59.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12GeO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/TSU.1967.29433"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "120.0", 
                                "39.0", 
                                "39.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "39.0", 
                                "120.0", 
                                "39.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "39.0", 
                                "39.0", 
                                "120.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "66.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "30.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12GeO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1653397"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "128.5", 
                                "29.4", 
                                "29.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "29.4", 
                                "128.5", 
                                "29.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "29.4", 
                                "29.4", 
                                "128.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12GeO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1660823"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "128.0", 
                                "30.5", 
                                "30.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "30.5", 
                                "128.0", 
                                "30.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "30.5", 
                                "30.5", 
                                "128.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "63.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12GeO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1662699"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "122.0", 
                                "30.0", 
                                "30.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "30.0", 
                                "122.0", 
                                "30.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "30.0", 
                                "30.0", 
                                "122.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12GeO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF01591035"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "120.6", 
                                "14.4", 
                                "14.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.4", 
                                "120.6", 
                                "14.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.4", 
                                "14.4", 
                                "120.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "35.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12SiO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1551-2916.2006.00921.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "128.0", 
                                "28.0", 
                                "28.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "28.0", 
                                "128.0", 
                                "28.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "28.0", 
                                "28.0", 
                                "128.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12SiO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0955-2219(03)00589-2"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "134.3", 
                                "30.6", 
                                "30.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "30.6", 
                                "134.3", 
                                "30.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "30.6", 
                                "30.6", 
                                "134.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "65.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "34.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi12TiO20", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0025-5408(92)90006-L"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "125.8", 
                                "27.3", 
                                "27.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.3", 
                                "125.8", 
                                "27.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.3", 
                                "27.3", 
                                "125.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CoAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF02387728"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "290.5", 
                                "170.3", 
                                "170.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "170.3", 
                                "290.5", 
                                "170.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "170.3", 
                                "170.3", 
                                "290.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "138.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "138.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "138.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "210.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "99.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CoFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF02387728"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "257.1", 
                                "150.0", 
                                "150.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "150.0", 
                                "257.1", 
                                "150.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "150.0", 
                                "150.0", 
                                "257.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "85.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "85.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "85.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "185.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "70.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Doraiswami, M. Elastic constants of magnetite, pyrite and chromite. Proceedings of the Indian Academy of Sciences, Section A, 25:413-316, 1947"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "273.0", 
                                "106.0", 
                                "106.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.0", 
                                "273.0", 
                                "106.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.0", 
                                "106.0", 
                                "273.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "97.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "97.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "97.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-W", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "161.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-W", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "91.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-W", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "England, A. W. Equations of state of oxides and silicates and new data on the elastic properties of spinel, magnetite, and cadmium oxide. Ph.D. thesis, Massachusetts Institute of Technology, Cambridge, MA, 1970."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "267.6", 
                                "105.6", 
                                "105.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.6", 
                                "267.6", 
                                "105.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.6", 
                                "105.6", 
                                "267.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "95.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "159.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "89.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.2138/am-2004-0718"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "260.5", 
                                "148.3", 
                                "148.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "148.3", 
                                "260.5", 
                                "148.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "148.3", 
                                "148.3", 
                                "260.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "63.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "63.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "63.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "185.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB077i023p04379"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "266.0", 
                                "182.5", 
                                "182.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "182.5", 
                                "266.0", 
                                "182.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "182.5", 
                                "182.5", 
                                "266.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "133.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "133.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "133.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "210.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "83.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeCr2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Doraiswami, M. Elastic constants of magnetite, pyrite and chromite. Proceedings of the Indian Academy of Sciences, Section A, 25:413-316, 1947"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "322.5", 
                                "143.7", 
                                "143.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "143.7", 
                                "322.5", 
                                "143.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "143.7", 
                                "143.7", 
                                "322.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "116.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "116.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "116.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-W", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "203.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-W", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "104.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-W", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe2TiO4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1143/JPSJ.31.471"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "139.0", 
                                "112.0", 
                                "112.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.0", 
                                "139.0", 
                                "112.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.0", 
                                "112.0", 
                                "139.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "39.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "39.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "39.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "121.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "25.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JZ065i002p00757"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "300.5", 
                                "153.7", 
                                "153.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "153.7", 
                                "300.5", 
                                "153.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "153.7", 
                                "153.7", 
                                "300.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "158.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "158.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "158.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "202.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "116.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1910143"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "279.0", 
                                "153.0", 
                                "153.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "153.0", 
                                "279.0", 
                                "153.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "153.0", 
                                "153.0", 
                                "279.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "153.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "195.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "107.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1551-2916.2006.00921.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "298.6", 
                                "153.7", 
                                "153.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "153.7", 
                                "298.6", 
                                "153.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "153.7", 
                                "153.7", 
                                "298.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "157.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "157.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "202.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "115.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "England, A. W. Equations of state of oxides and silicates and new data on the elastic properties of spinel, magnetite, and cadmium oxide. Ph.D. thesis, Massachusetts Institute of Technology, Cambridge, MA, 1970."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "299.0", 
                                "154.4", 
                                "154.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.4", 
                                "299.0", 
                                "154.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.4", 
                                "154.4", 
                                "299.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "158.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "158.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "158.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "202.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "115.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/EO052i004p00179"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "282.1", 
                                "155.1", 
                                "155.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.1", 
                                "282.1", 
                                "155.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.1", 
                                "155.1", 
                                "282.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "194.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB078i014p02418"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "282.5", 
                                "154.9", 
                                "154.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.9", 
                                "282.5", 
                                "154.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.9", 
                                "154.9", 
                                "282.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "197.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1365-246X.1975.tb05858.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "281.4", 
                                "154.6", 
                                "154.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.6", 
                                "281.4", 
                                "154.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.6", 
                                "154.6", 
                                "281.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "196.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.38.19"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "282.9", 
                                "155.4", 
                                "155.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.4", 
                                "282.9", 
                                "155.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.4", 
                                "155.4", 
                                "282.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "154.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "154.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "197.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00203051"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "286.3", 
                                "157.2", 
                                "157.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "157.2", 
                                "286.3", 
                                "157.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "157.2", 
                                "157.2", 
                                "286.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "153.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "200.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2GeO4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(83)90045-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "300.0", 
                                "118.0", 
                                "118.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "118.0", 
                                "300.0", 
                                "118.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "118.0", 
                                "118.0", 
                                "300.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "126.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "126.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "126.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "178.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "110.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB089iB09p07852"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "327.0", 
                                "112.0", 
                                "112.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.0", 
                                "327.0", 
                                "112.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "112.0", 
                                "112.0", 
                                "327.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "126.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "126.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "126.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "183.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "118.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "327.0", 
                                "114.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "327.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "114.0", 
                                "327.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "130.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "130.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "130.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "185.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "120.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1143/JPSJ.19.311"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "213.0", 
                                "135.0", 
                                "135.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "135.0", 
                                "213.0", 
                                "135.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "135.0", 
                                "135.0", 
                                "213.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "86.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "86.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "86.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "161.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NiFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.322438"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "219.9", 
                                "109.4", 
                                "109.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.4", 
                                "219.9", 
                                "109.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.4", 
                                "109.4", 
                                "219.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "81.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "146.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "69.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NiFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(72)90059-3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "273.1", 
                                "160.7", 
                                "160.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "160.7", 
                                "273.1", 
                                "160.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "160.7", 
                                "160.7", 
                                "273.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "82.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "82.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "82.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "198.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "70.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ni2SiO4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00311951"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "366.0", 
                                "155.0", 
                                "155.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.0", 
                                "366.0", 
                                "155.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.0", 
                                "155.0", 
                                "366.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "106.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "106.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "106.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "225.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "105.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZnAl2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.2138/am.2006.2122"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "290.0", 
                                "169.0", 
                                "169.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "169.0", 
                                "290.0", 
                                "169.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "169.0", 
                                "169.0", 
                                "290.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "146.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "146.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "146.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "209.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "102.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZnFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssb.2220580255"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "265.0", 
                                "157.0", 
                                "157.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "157.0", 
                                "265.0", 
                                "157.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "157.0", 
                                "157.0", 
                                "265.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "135.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "135.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "135.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "IR", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "193.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "IR", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "93.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "IR", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZnFe2O4", 
                "condition": [
                    {
                        "scalar": "cubic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Spinel", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00720147"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "250.5", 
                                "148.4", 
                                "148.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "148.4", 
                                "250.5", 
                                "148.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "148.4", 
                                "148.4", 
                                "250.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "96.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "96.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "96.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "182.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "LiAlSiO4", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Eucryptite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1524/zkri.1984.169.14.299"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "169.4", 
                                "71.2", 
                                "83.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "71.2", 
                                "169.4", 
                                "83.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "83.2", 
                                "83.2", 
                                "124.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "57.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                49.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "104.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca5(PO4)3F", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Apatite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Bhimasenachar, J. Elastic constants of apatite. Proceedings of the Indian Academy of Sciences, Section A., 22:209-214, 1945."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "166.7", 
                                "13.1", 
                                "65.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.1", 
                                "166.7", 
                                "65.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "65.5", 
                                "65.5", 
                                "139.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "66.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "66.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                76.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "84.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca5(PO4)3F", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Apatite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Yoon, H. S. and Newman, R. Elastic properties of fluorapatite. American Mineralogist, 54, 1969."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "143.4", 
                                "44.5", 
                                "57.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "44.5", 
                                "143.4", 
                                "57.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.5", 
                                "57.5", 
                                "180.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "41.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "41.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                49.45
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "87.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca5(PO4)3F", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Apatite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.357030"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "152.0", 
                                "49.7", 
                                "63.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "49.7", 
                                "152.0", 
                                "63.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "63.2", 
                                "63.2", 
                                "185.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "42.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "42.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                51.15
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "93.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "48.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Be3Al2Si6O18", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Beryl", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Bhagavantam, S. Elastic properties of single crystal and polycrystalline aggregates. Proceedings of the Indian Academy of Sciences, Section A., 41:72-90, 1955."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "278.1", 
                                "100.1", 
                                "67.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "100.1", 
                                "278.1", 
                                "67.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "67.7", 
                                "67.7", 
                                "248.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "66.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "66.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                89.00000000000001
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "141.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Be3Al2Si6O18", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Beryl", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Bhagavantam, S. Elastic properties of single crystal and polycrystalline aggregates. Proceedings of the Indian Academy of Sciences, Section A., 41:72-90, 1955."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "297.1", 
                                "102.6", 
                                "73.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.6", 
                                "297.1", 
                                "73.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "73.9", 
                                "73.9", 
                                "265.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "75.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                97.25000000000001
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "151.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "89.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Be3Al2Si6O18", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Beryl", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1107/S0567739473001270"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "304.2", 
                                "123.8", 
                                "114.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "123.8", 
                                "304.2", 
                                "114.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.5", 
                                "114.5", 
                                "277.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "65.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                90.19999999999999
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "176.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi2Ge3O9", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "BGO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1524/zkri.1979.149.14.261"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "109.9", 
                                "19.2", 
                                "29.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "19.2", 
                                "109.9", 
                                "29.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "29.2", 
                                "29.2", 
                                "72.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "32.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "32.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                45.35
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "35.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "KNa3AlSiO4", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Nepheline", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.321457"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "80.0", 
                                "31.0", 
                                "27.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "31.0", 
                                "80.0", 
                                "27.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.0", 
                                "27.0", 
                                "119.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "41.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "41.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                24.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BeO", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wurtzite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1966.tb15389.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "470.0", 
                                "168.0", 
                                "119.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "168.0", 
                                "470.0", 
                                "119.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "119.0", 
                                "119.0", 
                                "494.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "153.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "153.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                151.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "249.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "159.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BeO", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wurtzite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1709787"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "460.6", 
                                "126.5", 
                                "88.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "126.5", 
                                "460.6", 
                                "88.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "88.5", 
                                "88.5", 
                                "491.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "147.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                167.05
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "224.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "165.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZnO", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wurtzite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1931160"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "209.7", 
                                "121.1", 
                                "105.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "121.1", 
                                "209.7", 
                                "105.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.1", 
                                "105.1", 
                                "210.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "42.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "42.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                44.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "143.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZnO", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wurtzite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(80)90502-5"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "207.0", 
                                "117.7", 
                                "106.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.7", 
                                "207.0", 
                                "106.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.1", 
                                "106.1", 
                                "209.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "44.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "44.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                44.65
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "142.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZnO", 
                "condition": [
                    {
                        "scalar": "hexagonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wurtzite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1586466"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "190.0", 
                                "110.0", 
                                "90.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.0", 
                                "190.0", 
                                "90.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "90.0", 
                                "90.0", 
                                "196.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "39.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "39.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                40.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "42.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "KAl3(SO4)2(OH)6", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Alunite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/s00269-006-0104-z"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "181.9", 
                                "48.2", 
                                "27.1", 
                                "5.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "48.2", 
                                "181.9", 
                                "27.1", 
                                -5.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.1", 
                                "27.1", 
                                "66.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "5.4", 
                                -5.4, 
                                "0", 
                                "42.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "42.8", 
                                "5.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "5.4", 
                                66.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaB2O4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Barium Borate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.339536"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "123.8", 
                                "60.3", 
                                "49.4", 
                                "12.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "60.3", 
                                "123.8", 
                                "49.4", 
                                -12.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "49.4", 
                                "49.4", 
                                "53.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "12.3", 
                                -12.3, 
                                "0", 
                                "7.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "7.8", 
                                "12.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "12.3", 
                                31.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "12.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca(OH)2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Brucite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(85)90862-2"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "99.3", 
                                "36.2", 
                                "29.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "36.2", 
                                "99.3", 
                                "29.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "29.7", 
                                "29.7", 
                                "32.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "9.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "9.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                31.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "16.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca(OH)2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Brucite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.cemconres.2008.05.006"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "102.0", 
                                "32.1", 
                                "8.4", 
                                "4.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "32.1", 
                                "102.0", 
                                "8.4", 
                                -4.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "8.4", 
                                "8.4", 
                                "33.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "4.5", 
                                -4.5, 
                                "0", 
                                "12.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "12.0", 
                                "4.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "4.5", 
                                35.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "31.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "20.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg(OH)2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Brucite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Xia, X., Weidner, D., and Zhao, H. Equation of state of brucite: Single-crystal Brillouin spectroscopy study and polycrystalline pressurevolume-temperature measurement. American Mineralogist, 83:68-74, 1998."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "156.7", 
                                "44.4", 
                                "12.0", 
                                "0.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "44.4", 
                                "156.7", 
                                "12.0", 
                                -0.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "12.0", 
                                "12.0", 
                                "46.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0.2", 
                                -0.2, 
                                "0", 
                                "21.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "21.7", 
                                "0.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0.2", 
                                56.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "34.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg(OH)2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Brucite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.2138/am.2006.2215"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "159.0", 
                                "43.3", 
                                "11.1", 
                                "1.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "43.3", 
                                "159.0", 
                                "11.1", 
                                -1.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.1", 
                                "11.1", 
                                "49.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "1.8", 
                                -1.8, 
                                "0", 
                                "22.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "22.8", 
                                "1.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "1.8", 
                                57.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "36.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Voigt, W. Lehrbuch der Kristallphysik mit Ausschlu§ der Kristalloptik . Springer Fachmedien Wiesbaden GmbH, 1928."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "137.1", 
                                "45.6", 
                                "45.1", 
                                "-20.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.6", 
                                "137.1", 
                                "45.1", 
                                20.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.1", 
                                "45.1", 
                                "79.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.8", 
                                20.8, 
                                "0", 
                                "34.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.2", 
                                "-20.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.8", 
                                45.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "Static", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "67.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "Static", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "Static", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Bhimasenachar, J. Elastic constants of calcite and sodium nitrate. Proceedings of the Indian Academy of Sciences, Section A., 22:199-208, 1945."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "137.4", 
                                "44.0", 
                                "45.0", 
                                "-20.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "44.0", 
                                "137.4", 
                                "45.0", 
                                20.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.0", 
                                "45.0", 
                                "80.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.3", 
                                20.3, 
                                "0", 
                                "34.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.2", 
                                "-20.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.3", 
                                46.7
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "67.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1107/S0365110X60001163"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "162.2", 
                                "45.3", 
                                "63.5", 
                                "-31.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.3", 
                                "162.2", 
                                "63.5", 
                                31.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "63.5", 
                                "63.5", 
                                "97.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-31.2", 
                                31.2, 
                                "0", 
                                "42.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "42.8", 
                                "-31.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-31.2", 
                                58.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "83.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1702572"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "137.1", 
                                "48.2", 
                                "56.8", 
                                "-20.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "48.2", 
                                "137.1", 
                                "56.8", 
                                20.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "56.8", 
                                "56.8", 
                                "81.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.0", 
                                20.0, 
                                "0", 
                                "35.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.0", 
                                "-20.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.0", 
                                44.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "73.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "31.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1702777"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "144.5", 
                                "57.1", 
                                "53.4", 
                                "-20.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.1", 
                                "144.5", 
                                "53.4", 
                                20.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "53.4", 
                                "53.4", 
                                "83.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.5", 
                                20.5, 
                                "0", 
                                "32.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "32.7", 
                                "-20.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.5", 
                                43.7
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "30.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1656842"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "148.0", 
                                "55.4", 
                                "54.5", 
                                "-20.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "55.4", 
                                "148.0", 
                                "54.5", 
                                20.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "54.5", 
                                "54.5", 
                                "85.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.8", 
                                20.8, 
                                "0", 
                                "32.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "32.8", 
                                "-20.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.8", 
                                46.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "76.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "31.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(84)90007-4"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "145.7", 
                                "55.9", 
                                "53.5", 
                                "-20.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "55.9", 
                                "145.7", 
                                "53.5", 
                                20.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "53.5", 
                                "53.5", 
                                "85.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.5", 
                                20.5, 
                                "0", 
                                "33.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "33.4", 
                                "-20.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.5", 
                                44.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "75.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "31.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.2138/am-2001-11-1222"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "149.4", 
                                "57.9", 
                                "53.5", 
                                "-20.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.9", 
                                "149.4", 
                                "53.5", 
                                20.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "53.5", 
                                "53.5", 
                                "85.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.0", 
                                20.0, 
                                "0", 
                                "34.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.1", 
                                "-20.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.0", 
                                45.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "76.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Humbert, P. and Plicque, F. Propri«et«es «elastiques des carbonates rhomboh«edriques monocristallins: calcite, magn«esite et dolomie. Comptes Rendus de lŐAcad«emie des Sciences de Paris, 275:391-394, 1972."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "259.0", 
                                "75.6", 
                                "58.8", 
                                "-19.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "75.6", 
                                "259.0", 
                                "58.8", 
                                19.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "58.8", 
                                "58.8", 
                                "156.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-19.0", 
                                19.0, 
                                "0", 
                                "54.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "54.8", 
                                "-19.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-19.0", 
                                91.7
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "68.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.pepi.2005.10.004"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "260.3", 
                                "82.9", 
                                "59.6", 
                                "-20.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "82.9", 
                                "260.3", 
                                "59.6", 
                                20.1, 
                                "0", 
                                "0"
                            ], 
                            [
                                "59.6", 
                                "59.6", 
                                "153.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-20.1", 
                                20.1, 
                                "0", 
                                "59.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.7", 
                                "-20.1"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-20.1", 
                                88.7
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "115.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "69.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.epsl.2014.01.027"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "260.7", 
                                "74.3", 
                                "59.7", 
                                "19.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "74.3", 
                                "260.7", 
                                "59.7", 
                                -19.7, 
                                "0", 
                                "0"
                            ], 
                            [
                                "59.7", 
                                "59.7", 
                                "157.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "19.7", 
                                -19.7, 
                                "0", 
                                "57.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.8", 
                                "19.7"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "19.7", 
                                93.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "70.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MnCO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Calcite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.2138/am-2001-11-1222"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "223.9", 
                                "93.4", 
                                "76.0", 
                                "-17.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "93.4", 
                                "223.9", 
                                "76.0", 
                                17.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "76.0", 
                                "76.0", 
                                "132.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-17.3", 
                                17.3, 
                                "0", 
                                "44.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "44.5", 
                                "-17.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-17.3", 
                                65.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Rao, R. S. Elastic constants of alumina. Proceedings of the Indian Academy of Sciences, Section A., 26:352-360, 1949"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "466.0", 
                                "127.0", 
                                "117.0", 
                                "94.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "127.0", 
                                "466.0", 
                                "117.0", 
                                -94.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "117.0", 
                                "506.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "94.0", 
                                -94.0, 
                                "0", 
                                "235.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "235.0", 
                                "94.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "94.0", 
                                169.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "239.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "179.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1960.tb13663.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "496.8", 
                                "163.6", 
                                "110.9", 
                                "-23.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "163.6", 
                                "496.8", 
                                "110.9", 
                                23.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.9", 
                                "110.9", 
                                "498.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-23.5", 
                                23.5, 
                                "0", 
                                "147.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.4", 
                                "-23.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-23.5", 
                                166.6
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "251.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1107/S0365110X61001042"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "496.0", 
                                "135.0", 
                                "117.0", 
                                "-23.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "135.0", 
                                "496.0", 
                                "117.0", 
                                23.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "117.0", 
                                "502.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-23.0", 
                                23.0, 
                                "0", 
                                "141.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "141.0", 
                                "-23.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-23.0", 
                                180.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "248.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "164.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1729059"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "490.2", 
                                "165.4", 
                                "113.0", 
                                "-23.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "165.4", 
                                "490.2", 
                                "113.0", 
                                23.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "113.0", 
                                "113.0", 
                                "490.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-23.2", 
                                23.2, 
                                "0", 
                                "145.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "145.4", 
                                "-23.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-23.2", 
                                162.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "250.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "160.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1729059"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "492.0", 
                                "168.4", 
                                "116.4", 
                                "-23.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "168.4", 
                                "492.0", 
                                "116.4", 
                                23.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.4", 
                                "116.4", 
                                "492.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-23.4", 
                                23.4, 
                                "0", 
                                "146.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "146.8", 
                                "-23.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-23.4", 
                                161.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "252.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "160.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1722861"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "497.6", 
                                "162.6", 
                                "117.2", 
                                "-22.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "162.6", 
                                "497.6", 
                                "117.2", 
                                22.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.2", 
                                "117.2", 
                                "501.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-22.9", 
                                22.9, 
                                "0", 
                                "147.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.2", 
                                "-22.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-22.9", 
                                167.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "254.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB094iB06p07588"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "497.3", 
                                "162.8", 
                                "116.0", 
                                "-21.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "162.8", 
                                "497.3", 
                                "116.0", 
                                21.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.0", 
                                "116.0", 
                                "500.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-21.9", 
                                21.9, 
                                "0", 
                                "146.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "146.8", 
                                "-21.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-21.9", 
                                167.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "253.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssb.19680290113"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "497.5", 
                                "162.7", 
                                "115.5", 
                                "22.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "162.7", 
                                "497.5", 
                                "115.5", 
                                -22.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "115.5", 
                                "115.5", 
                                "503.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.5", 
                                -22.5, 
                                "0", 
                                "147.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.4", 
                                "22.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "22.5", 
                                167.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "253.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1080/14786435.2013.837225"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "497.3", 
                                "162.8", 
                                "117.0", 
                                "22.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "162.8", 
                                "497.3", 
                                "117.0", 
                                -22.7, 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "117.0", 
                                "501.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.7", 
                                -22.7, 
                                "0", 
                                "147.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.2", 
                                "22.7"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "22.7", 
                                167.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "254.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "163.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Cr2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0304-8853(76)90044-5"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "374.0", 
                                "148.0", 
                                "175.0", 
                                "-19.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "148.0", 
                                "374.0", 
                                "175.0", 
                                19.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "175.0", 
                                "175.0", 
                                "362.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-19.0", 
                                19.0, 
                                "0", 
                                "159.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "159.0", 
                                "-19.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-19.0", 
                                113.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "234.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "123.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ti2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.7.5080"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "328.0", 
                                "126.0", 
                                "167.0", 
                                "-2.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "126.0", 
                                "328.0", 
                                "167.0", 
                                2.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "167.0", 
                                "167.0", 
                                "296.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-2.0", 
                                2.0, 
                                "0", 
                                "108.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "108.0", 
                                "-2.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-2.0", 
                                101.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "191.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ti2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.18.6807"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "329.7", 
                                "131.6", 
                                "162.3", 
                                "-24.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "131.6", 
                                "329.7", 
                                "162.3", 
                                24.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "162.3", 
                                "162.3", 
                                "296.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-24.0", 
                                24.0, 
                                "0", 
                                "106.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "106.9", 
                                "-24.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-24.0", 
                                99.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "207.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "V2O3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Corundum", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.24.3155"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "271.0", 
                                "82.0", 
                                "147.0", 
                                "-19.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "82.0", 
                                "271.0", 
                                "147.0", 
                                19.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "147.0", 
                                "147.0", 
                                "334.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-19.0", 
                                19.0, 
                                "0", 
                                "84.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "84.0", 
                                "-19.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-19.0", 
                                94.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "176.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "83.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3Ga2Ge4O14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210860139"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "155.5", 
                                "86.7", 
                                "72.9", 
                                "9.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "86.7", 
                                "155.5", 
                                "72.9", 
                                -9.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.9", 
                                "72.9", 
                                "239.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "9.5", 
                                -9.5, 
                                "0", 
                                "45.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "45.5", 
                                "9.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "9.5", 
                                34.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "111.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "43.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ca3TaGa3Si2O14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/FCS.2015.7138897"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "142.6", 
                                "51.9", 
                                "62.5", 
                                "-0.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "51.9", 
                                "142.6", 
                                "62.5", 
                                0.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "62.5", 
                                "62.5", 
                                "203.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-0.4", 
                                0.4, 
                                "0", 
                                "48.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "48.5", 
                                "-0.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-0.4", 
                                45.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "48.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5.5Nb0.5O14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-0248(00)00440-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "189.3", 
                                "108.9", 
                                "99.3", 
                                "13.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "108.9", 
                                "189.3", 
                                "99.3", 
                                -13.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "99.3", 
                                "99.3", 
                                "259.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.4", 
                                -13.4, 
                                "0", 
                                "49.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "49.8", 
                                "13.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "13.4", 
                                40.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "138.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5.5Nb0.5O14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/FREQ.2000.887354"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "193.0", 
                                "110.7", 
                                "102.3", 
                                "14.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.7", 
                                "193.0", 
                                "102.3", 
                                -14.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.3", 
                                "102.3", 
                                "264.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.9", 
                                -14.9, 
                                "0", 
                                "49.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "49.6", 
                                "14.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "14.9", 
                                41.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "141.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210800225"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "190.9", 
                                "106.3", 
                                "104.2", 
                                "15.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "106.3", 
                                "190.9", 
                                "104.2", 
                                -15.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "104.2", 
                                "104.2", 
                                "261.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "15.2", 
                                -15.2, 
                                "0", 
                                "52.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "52.4", 
                                "15.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "15.2", 
                                42.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210980243"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "188.9", 
                                "104.6", 
                                "96.8", 
                                "14.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "104.6", 
                                "188.9", 
                                "96.8", 
                                -14.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "96.8", 
                                "96.8", 
                                "262.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.3", 
                                -14.3, 
                                "0", 
                                "53.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "53.9", 
                                "14.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "14.3", 
                                42.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "136.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1080/07315179208203350"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "188.8", 
                                "104.8", 
                                "95.9", 
                                "-14.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "104.8", 
                                "188.8", 
                                "95.9", 
                                14.1, 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.9", 
                                "95.9", 
                                "261.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-14.1", 
                                14.1, 
                                "0", 
                                "53.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "53.5", 
                                "-14.1"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-14.1", 
                                42.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "135.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-0248(00)00440-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "189.8", 
                                "105.8", 
                                "102.2", 
                                "14.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.8", 
                                "189.8", 
                                "102.2", 
                                -14.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.2", 
                                "102.2", 
                                "263.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.4", 
                                -14.4, 
                                "0", 
                                "54.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "54.2", 
                                "14.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "14.4", 
                                42.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "139.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/FREQ.2000.887354"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "188.5", 
                                "104.1", 
                                "96.9", 
                                "14.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "104.1", 
                                "188.5", 
                                "96.9", 
                                -14.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "96.9", 
                                "96.9", 
                                "261.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.2", 
                                -14.2, 
                                "0", 
                                "53.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "53.7", 
                                "14.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "14.2", 
                                42.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "136.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/TUFFC.2003.1201468"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "189.5", 
                                "105.4", 
                                "97.2", 
                                "14.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.4", 
                                "189.5", 
                                "97.2", 
                                -14.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "97.2", 
                                "97.2", 
                                "262.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.3", 
                                -14.3, 
                                "0", 
                                "53.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "53.5", 
                                "14.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "14.3", 
                                42.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "136.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/TUFFC.2013.2631"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "192.1", 
                                "111.1", 
                                "102.9", 
                                "13.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.1", 
                                "192.1", 
                                "102.9", 
                                -13.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.9", 
                                "102.9", 
                                "264.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.8", 
                                -13.8, 
                                "0", 
                                "51.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "51.0", 
                                "13.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "13.8", 
                                40.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "141.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0022-0248(00)00440-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "188.9", 
                                "108.6", 
                                "104.4", 
                                "13.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "108.6", 
                                "188.9", 
                                "104.4", 
                                -13.7, 
                                "0", 
                                "0"
                            ], 
                            [
                                "104.4", 
                                "104.4", 
                                "264.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.7", 
                                -13.7, 
                                "0", 
                                "51.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "51.3", 
                                "13.7"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "13.7", 
                                40.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "140.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/FREQ.2000.887354"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "188.5", 
                                "107.9", 
                                "103.4", 
                                "13.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.9", 
                                "188.5", 
                                "103.4", 
                                -13.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "103.4", 
                                "103.4", 
                                "261.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.5", 
                                -13.5, 
                                "0", 
                                "51.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "51.1", 
                                "13.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "13.5", 
                                40.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-PE", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "139.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-PE", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-PE", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "La3Ga5SiO14", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Langasite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210860139"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "155.5", 
                                "81.6", 
                                "75.5", 
                                "17.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "81.6", 
                                "155.5", 
                                "75.5", 
                                -17.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "75.5", 
                                "75.5", 
                                "208.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "17.8", 
                                -17.8, 
                                "0", 
                                "56.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.0", 
                                "17.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "17.8", 
                                37.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1910709"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "203.0", 
                                "53.0", 
                                "75.0", 
                                "9.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "53.0", 
                                "203.0", 
                                "75.0", 
                                -9.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "75.0", 
                                "75.0", 
                                "245.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "9.0", 
                                -9.0, 
                                "0", 
                                "60.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "60.0", 
                                "9.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "9.0", 
                                75.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "116.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "67.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1660528"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "203.0", 
                                "57.3", 
                                "75.2", 
                                "8.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.3", 
                                "203.0", 
                                "75.2", 
                                -8.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "75.2", 
                                "75.2", 
                                "242.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "8.5", 
                                -8.5, 
                                "0", 
                                "59.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.5", 
                                "8.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "8.5", 
                                72.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "117.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "66.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Korolyuk, A., Matsakov, L., and Vasilche, V. Determination of elastic and piezoelastic constants of lithium niobate single crystals. Soviet Physics Crystallography, USSR, 15:893, 1971."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "202.0", 
                                "55.7", 
                                "69.0", 
                                "7.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "55.7", 
                                "202.0", 
                                "69.0", 
                                -7.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "69.0", 
                                "69.0", 
                                "240.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.5", 
                                -7.5, 
                                "0", 
                                "60.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "60.7", 
                                "7.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "7.5", 
                                73.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "68.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/ULTSYM.1990.171403"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "198.4", 
                                "54.7", 
                                "65.1", 
                                "7.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "54.7", 
                                "198.4", 
                                "65.1", 
                                -7.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "65.1", 
                                "65.1", 
                                "227.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.9", 
                                -7.9, 
                                "0", 
                                "59.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.7", 
                                "7.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "7.9", 
                                71.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "SAW", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "110.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "SAW", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "66.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "SAW", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/58.981390"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "198.9", 
                                "54.7", 
                                "68.0", 
                                "7.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "54.7", 
                                "198.9", 
                                "68.0", 
                                -7.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "68.0", 
                                "68.0", 
                                "234.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.8", 
                                -7.8, 
                                "0", 
                                "59.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.9", 
                                "7.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "7.8", 
                                72.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "67.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1497702"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "199.5", 
                                "55.3", 
                                "67.7", 
                                "8.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "55.3", 
                                "199.5", 
                                "67.7", 
                                -8.7, 
                                "0", 
                                "0"
                            ], 
                            [
                                "67.7", 
                                "67.7", 
                                "235.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "8.7", 
                                -8.7, 
                                "0", 
                                "59.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.5", 
                                "8.7"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "8.7", 
                                72.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "XX.X", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "XX.X", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiNbO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "106:73510, 2009. doi:10.1063/1.3238507"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "199.2", 
                                "55.0", 
                                "69.7", 
                                "7.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "55.0", 
                                "199.2", 
                                "69.7", 
                                -7.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "69.7", 
                                "69.7", 
                                "239.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.8", 
                                -7.8, 
                                "0", 
                                "59.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.9", 
                                "7.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "7.8", 
                                72.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "113.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "67.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiTaO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1910709"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "233.0", 
                                "47.0", 
                                "80.0", 
                                "-11.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "47.0", 
                                "233.0", 
                                "80.0", 
                                11.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "80.0", 
                                "80.0", 
                                "275.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-11.0", 
                                11.0, 
                                "0", 
                                "94.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "94.0", 
                                "-11.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-11.0", 
                                93.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "127.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "91.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiTaO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1660528"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "229.8", 
                                "44.0", 
                                "81.2", 
                                "-10.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "44.0", 
                                "229.8", 
                                "81.2", 
                                10.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "81.2", 
                                "81.2", 
                                "279.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-10.4", 
                                10.4, 
                                "0", 
                                "96.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "96.8", 
                                "-10.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-10.4", 
                                92.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "126.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiTaO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/ULTSYM.1990.171403"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "232.8", 
                                "46.5", 
                                "83.6", 
                                "-10.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "46.5", 
                                "232.8", 
                                "83.6", 
                                10.5, 
                                "0", 
                                "0"
                            ], 
                            [
                                "83.6", 
                                "83.6", 
                                "275.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-10.5", 
                                10.5, 
                                "0", 
                                "94.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "94.9", 
                                "-10.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-10.5", 
                                93.2
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "SAW", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "SAW", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "91.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "SAW", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiTaO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Lithium Niobate", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/58.981390"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "233.1", 
                                "46.4", 
                                "83.5", 
                                "-10.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "46.4", 
                                "233.1", 
                                "83.5", 
                                10.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "83.5", 
                                "83.5", 
                                "275.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-10.8", 
                                10.8, 
                                "0", 
                                "95.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.3", 
                                "-10.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-10.8", 
                                93.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "91.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiAlO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0953-8984/22/3/035403"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "337.2", 
                                "151.5", 
                                "92.7", 
                                "45.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "151.5", 
                                "337.2", 
                                "92.7", 
                                -45.7, 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.7", 
                                "92.7", 
                                "411.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "45.7", 
                                -45.7, 
                                "0", 
                                "120.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "120.6", 
                                "45.7"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "45.7", 
                                92.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS+RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "195.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS+RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "105.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS+RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "AlPO4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/T-SU.1976.30849"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "64.0", 
                                "7.24", 
                                "9.57", 
                                "-12.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.24", 
                                "64.0", 
                                "9.57", 
                                12.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "9.57", 
                                "9.57", 
                                "85.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-12.4", 
                                12.4, 
                                "0", 
                                "43.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "43.2", 
                                "-12.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-12.4", 
                                28.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "29.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "AlPO4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210630174"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "69.8", 
                                "10.6", 
                                "14.9", 
                                "13.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "10.6", 
                                "69.8", 
                                "14.9", 
                                -13.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.9", 
                                "14.9", 
                                "87.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.4", 
                                -13.4, 
                                "0", 
                                "42.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "42.2", 
                                "13.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "13.4", 
                                29.6
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "AlPO4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.36.7612"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "64.9", 
                                "9.0", 
                                "14.6", 
                                "-12.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "9.0", 
                                "64.9", 
                                "14.6", 
                                12.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.6", 
                                "14.6", 
                                "87.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-12.2", 
                                12.2, 
                                "0", 
                                "43.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "43.1", 
                                "-12.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-12.2", 
                                28.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "GaPO4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.49.10075"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "66.6", 
                                "21.8", 
                                "24.9", 
                                "3.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "21.8", 
                                "66.6", 
                                "24.9", 
                                -3.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "24.9", 
                                "24.9", 
                                "102.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "3.9", 
                                -3.9, 
                                "0", 
                                "37.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "37.7", 
                                "3.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "3.9", 
                                22.4
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "41.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "29.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "GaPO4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Palmier, D. Optimisation de la Cristallogenese et de la Caracterisation des Proprietes Piezoelectriques du Phosphate de gallium. Ph.D. thesis, Universite Montpellier II, Montpellier, France, 1996."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "66.4", 
                                "22.4", 
                                "21.7", 
                                "4.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.4", 
                                "66.4", 
                                "21.7", 
                                -4.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "21.7", 
                                "21.7", 
                                "101.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "4.2", 
                                -4.2, 
                                "0", 
                                "37.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "37.8", 
                                "4.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "4.2", 
                                22.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "40.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "29.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "GeO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.367117"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "64.0", 
                                "22.0", 
                                "32.0", 
                                "-2.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.0", 
                                "64.0", 
                                "32.0", 
                                2.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "32.0", 
                                "32.0", 
                                "118.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-2.0", 
                                2.0, 
                                "0", 
                                "37.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "37.0", 
                                "-2.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-2.0", 
                                21.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "28.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Voigt, W. Lehrbuch der Kristallphysik mit Ausschlu§ der Kristalloptik . Springer Fachmedien Wiesbaden GmbH, 1928."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "85.1", 
                                "7.0", 
                                "14.1", 
                                "-16.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.0", 
                                "85.1", 
                                "14.1", 
                                16.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.1", 
                                "14.1", 
                                "105.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-16.9", 
                                16.9, 
                                "0", 
                                "57.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.0", 
                                "-16.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-16.9", 
                                39.1
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "Static", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "38.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "Static", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "43.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "Static", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRev.59.85"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "87.6", 
                                "6.1", 
                                "13.3", 
                                "-17.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "6.1", 
                                "87.6", 
                                "13.3", 
                                17.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "13.3", 
                                "13.3", 
                                "106.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-17.3", 
                                17.3, 
                                "0", 
                                "57.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.2", 
                                "-17.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-17.3", 
                                40.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "38.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRev.59.838"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.8", 
                                "6.9", 
                                "11.3", 
                                "-18.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "6.9", 
                                "86.8", 
                                "11.3", 
                                18.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.3", 
                                "11.3", 
                                "106.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.0", 
                                18.0, 
                                "0", 
                                "57.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.9", 
                                "-18.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.0", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Mason, W. Piezoelectric Crystals and their Application to Ultrasonics. D. van Nostrand Co. Inc., 1950"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.1", 
                                "5.1", 
                                "10.5", 
                                "-18.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "5.1", 
                                "86.1", 
                                "10.5", 
                                18.3, 
                                "0", 
                                "0"
                            ], 
                            [
                                "10.5", 
                                "10.5", 
                                "107.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.3", 
                                18.3, 
                                "0", 
                                "58.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.7", 
                                "-18.3"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.3", 
                                40.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "36.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0508-3443/3/4/303"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.3", 
                                "6.8", 
                                "12.8", 
                                "-17.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "6.8", 
                                "86.3", 
                                "12.8", 
                                17.6, 
                                "0", 
                                "0"
                            ], 
                            [
                                "12.8", 
                                "12.8", 
                                "106.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-17.6", 
                                17.6, 
                                "0", 
                                "57.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.6", 
                                "-17.6"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-17.6", 
                                39.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "AVG", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "AVG", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "AVG", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Bhagavantam, S. Elastic properties of single crystal and polycrystalline aggregates. Proceedings of the Indian Academy of Sciences, Section A., 41:72-90, 1955."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.9", 
                                "6.9", 
                                "15.6", 
                                "17.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "6.9", 
                                "86.9", 
                                "15.6", 
                                -17.4, 
                                "0", 
                                "0"
                            ], 
                            [
                                "15.6", 
                                "15.6", 
                                "106.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "17.4", 
                                -17.4, 
                                "0", 
                                "57.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.6", 
                                "17.4"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "17.4", 
                                40.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRev.109.1467"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.8", 
                                "7.1", 
                                "11.9", 
                                "-18.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.1", 
                                "86.8", 
                                "11.9", 
                                18.1, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "105.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.1", 
                                18.1, 
                                "0", 
                                "58.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.3", 
                                "-18.1"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.1", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRev.110.1060"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.7", 
                                "7.0", 
                                "11.9", 
                                "-17.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.0", 
                                "86.7", 
                                "11.9", 
                                17.9, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "107.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-17.9", 
                                17.9, 
                                "0", 
                                "57.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.9", 
                                "-17.9"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-17.9", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1918321"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.9", 
                                "7.1", 
                                "11.9", 
                                "-18.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.1", 
                                "86.9", 
                                "11.9", 
                                18.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "105.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.0", 
                                18.0, 
                                "0", 
                                "58.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.2", 
                                "-18.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.0", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00212204"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "87.6", 
                                "8.1", 
                                "12.0", 
                                "-18.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "8.1", 
                                "87.6", 
                                "12.0", 
                                18.1, 
                                "0", 
                                "0"
                            ], 
                            [
                                "12.0", 
                                "12.0", 
                                "104.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.1", 
                                18.1, 
                                "0", 
                                "58.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.4", 
                                "-18.1"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.1", 
                                39.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "38.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/58.981390"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.8", 
                                "7.0", 
                                "11.9", 
                                "-18.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.0", 
                                "86.8", 
                                "11.9", 
                                18.1, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "105.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.1", 
                                18.1, 
                                "0", 
                                "58.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.2", 
                                "-18.1"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.1", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1593063"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "87.2", 
                                "6.6", 
                                "12.0", 
                                "-18.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "6.6", 
                                "87.2", 
                                "12.0", 
                                18.2, 
                                "0", 
                                "0"
                            ], 
                            [
                                "12.0", 
                                "12.0", 
                                "105.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.2", 
                                18.2, 
                                "0", 
                                "58.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.3", 
                                "-18.2"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.2", 
                                40.3
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.2335684"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.8", 
                                "6.9", 
                                "11.9", 
                                "-18.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "6.9", 
                                "86.8", 
                                "11.9", 
                                18.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "105.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.0", 
                                18.0, 
                                "0", 
                                "58.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.1", 
                                "-18.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.0", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0953-8984/19/43/436228"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "87.2", 
                                "7.2", 
                                "11.9", 
                                "-17.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.2", 
                                "87.2", 
                                "11.9", 
                                17.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "105.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-17.8", 
                                17.8, 
                                "0", 
                                "58.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.7", 
                                "-17.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-17.8", 
                                40.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.2816252"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.8", 
                                "7.1", 
                                "11.9", 
                                "-18.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "7.1", 
                                "86.8", 
                                "11.9", 
                                18.0, 
                                "0", 
                                "0"
                            ], 
                            [
                                "11.9", 
                                "11.9", 
                                "105.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-18.0", 
                                18.0, 
                                "0", 
                                "58.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.3", 
                                "-18.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "-18.0", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS+LDI", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "$\\alpha$-Quartz", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.49.10075"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "86.6", 
                                "6.7", 
                                "12.4", 
                                "17.8", 
                                "0", 
                                "0"
                            ],
                            [
                                "6.7", 
                                "86.6", 
                                "12.4", 
                                -17.8, 
                                "0", 
                                "0"
                            ], 
                            [
                                "12.4", 
                                "12.4", 
                                "106.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "17.8", 
                                -17.8, 
                                "0", 
                                "58.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.0", 
                                "17.8"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "17.8", 
                                39.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "CaMg(CO3)2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Dolomite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Humbert, P. and Plicque, F. Propri«et«es «elastiques des carbonates rhomboh«edriques monocristallins: calcite, magn«esite et dolomie. Comptes Rendus de lŐAcad«emie des Sciences de Paris, 275:391-394, 1972."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "205.0", 
                                "71.0", 
                                "57.4", 
                                "-19.5", 
                                "13.7", 
                                "0"
                            ], 
                            [
                                "71.0", 
                                "205.0", 
                                "57.4", 
                                19.5, 
                                -13.7, 
                                "0"
                            ], 
                            [
                                "57.4", 
                                "57.4", 
                                "112.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-19.5", 
                                19.5, 
                                "0", 
                                "39.8", 
                                "0", 
                                -13.7
                            ], 
                            [
                                "13.7", 
                                -13.7, 
                                "0", 
                                "0", 
                                "39.8", 
                                "-19.5"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                -13.7, 
                                "-19.5", 
                                67.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "94.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMg(CO3)2", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Dolomite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.pepi.2005.10.004"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "204.1", 
                                "68.5", 
                                "45.8", 
                                "20.6", 
                                "6.7", 
                                "0"
                            ], 
                            [
                                "68.5", 
                                "204.1", 
                                "45.8", 
                                -20.6, 
                                -6.7, 
                                "0"
                            ], 
                            [
                                "45.8", 
                                "45.8", 
                                "97.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "20.6", 
                                -20.6, 
                                "0", 
                                "39.1", 
                                "0", 
                                -6.7
                            ], 
                            [
                                "6.7", 
                                -6.7, 
                                "0", 
                                "0", 
                                "39.1", 
                                "20.6"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                -6.7, 
                                "20.6", 
                                67.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "85.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Ilmenite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(85)90006-8"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "472.0", 
                                "168.0", 
                                "70.0", 
                                "-27.0", 
                                "-24.0", 
                                "0"
                            ], 
                            [
                                "168.0", 
                                "472.0", 
                                "70.0", 
                                27.0, 
                                24.0, 
                                "0"
                            ], 
                            [
                                "70.0", 
                                "70.0", 
                                "382.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-27.0", 
                                27.0, 
                                "0", 
                                "106.0", 
                                "0", 
                                24.0
                            ], 
                            [
                                "-24.0", 
                                24.0, 
                                "0", 
                                "0", 
                                "106.0", 
                                "-27.0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                24.0, 
                                "-27.0", 
                                152.0
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "212.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "132.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb5Ge3O11", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LGO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1661278"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "68.4", 
                                "26.8", 
                                "17.9", 
                                "0", 
                                "0.1", 
                                "0"
                            ], 
                            [
                                "26.8", 
                                "68.4", 
                                "17.9", 
                                "0", 
                                -0.1, 
                                "0"
                            ], 
                            [
                                "17.9", 
                                "17.9", 
                                "94.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "22.6", 
                                "0", 
                                -0.1
                            ], 
                            [
                                "0.1", 
                                -0.1, 
                                "0", 
                                "0", 
                                "22.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                -0.1, 
                                "0", 
                                20.8
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "23.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb5Ge3O11", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LGO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210290126"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "68.0", 
                                "25.7", 
                                "18.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "25.7", 
                                "68.0", 
                                "18.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "18.9", 
                                "18.9", 
                                "94.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "22.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "22.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                21.15
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "23.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Pb5Ge3O11", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LGO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Lee, S., Jang, M., and Lee, J. A study on the elastic and piezoelectric properties of ferroelectric lead germanate single crystals by the ultrasonic pulsed technique. New Physics, 27:141-149, 1987."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "67.4", 
                                "26.4", 
                                "17.6", 
                                "0", 
                                "0.1", 
                                "0"
                            ], 
                            [
                                "26.4", 
                                "67.4", 
                                "17.6", 
                                "0", 
                                -0.1, 
                                "0"
                            ], 
                            [
                                "17.6", 
                                "17.6", 
                                "92.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "22.3", 
                                "0", 
                                -0.1
                            ], 
                            [
                                "0.1", 
                                -0.1, 
                                "0", 
                                "0", 
                                "22.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                -0.1, 
                                "0", 
                                20.5
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "38.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "23.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Be2SiO4", 
                "condition": [
                    {
                        "scalar": "trigonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Phenacite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00199556"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "341.9", 
                                "148.0", 
                                "136.0", 
                                "0.1", 
                                "3.5", 
                                "0"
                            ], 
                            [
                                "148.0", 
                                "341.9", 
                                "136.0", 
                                -0.1, 
                                -3.5, 
                                "0"
                            ], 
                            [
                                "136.0", 
                                "136.0", 
                                "391.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0.1", 
                                -0.1, 
                                "0", 
                                "91.4", 
                                "0", 
                                -3.5
                            ], 
                            [
                                "3.5", 
                                -3.5, 
                                "0", 
                                "0", 
                                "91.4", 
                                "0.1"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                -3.5, 
                                "0.1", 
                                96.9
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "212.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "99.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Cristobalite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1126/science.257.5070.650"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "59.4", 
                                "3.8", 
                                "-4.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "3.8", 
                                "59.4", 
                                "-4.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "-4.4", 
                                "-4.4", 
                                "42.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "67.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "16.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ba2Si2TiO8", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fresnoite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.324092"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "140.0", 
                                "36.0", 
                                "24.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "36.0", 
                                "140.0", 
                                "24.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "24.0", 
                                "24.0", 
                                "83.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "33.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "33.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "56.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "42.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ba2Si2TiO8", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Fresnoite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-0248(77)90006-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "165.5", 
                                "57.7", 
                                "43.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.7", 
                                "165.5", 
                                "43.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "43.6", 
                                "43.6", 
                                "99.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "31.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "31.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "69.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "77.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "43.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiAlO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LAO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.2183365"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "173.2", 
                                "26.1", 
                                "48.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "26.1", 
                                "173.2", 
                                "48.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "48.8", 
                                "48.8", 
                                "176.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "64.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "64.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "85.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "57.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiAlO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LAO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/TUFFC.2010.1485"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "141.0", 
                                "82.7", 
                                "27.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "82.7", 
                                "141.0", 
                                "27.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.9", 
                                "27.9", 
                                "175.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "65.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "55.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TeO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Paratellurite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(68)90119-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "56.0", 
                                "51.6", 
                                "27.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "51.6", 
                                "56.0", 
                                "27.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "27.2", 
                                "27.2", 
                                "105.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "27.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "27.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "66.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "47.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "20.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TeO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Paratellurite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1657275"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "53.2", 
                                "48.6", 
                                "21.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "48.6", 
                                "53.2", 
                                "21.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "21.2", 
                                "21.2", 
                                "108.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "24.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "24.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "55.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "43.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "19.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TeO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Paratellurite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1659223"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "55.7", 
                                "51.2", 
                                "21.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "51.2", 
                                "55.7", 
                                "21.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "21.8", 
                                "21.8", 
                                "105.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "20.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TeO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Paratellurite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.69.024104"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "55.8", 
                                "51.1", 
                                "22.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "51.1", 
                                "55.8", 
                                "22.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "22.9", 
                                "22.9", 
                                "106.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "45.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "20.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TeO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Paratellurite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1805717"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "59.5", 
                                "55.1", 
                                "24.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "55.1", 
                                "59.5", 
                                "24.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "24.7", 
                                "24.7", 
                                "115.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "72.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "21.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaTiO3", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.349751"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "211.0", 
                                "107.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.0", 
                                "211.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "114.0", 
                                "160.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "56.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "127.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "137.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaTiO3", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.50.5941"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "222.0", 
                                "108.0", 
                                "111.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "108.0", 
                                "222.0", 
                                "111.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.0", 
                                "111.0", 
                                "151.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "61.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "61.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "134.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "136.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BaTiO3", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(96)00009-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "211.0", 
                                "107.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.0", 
                                "211.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "114.0", 
                                "114.0", 
                                "160.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "56.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "127.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "137.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "PbTiO3", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0022-3697(96)00009-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "235.0", 
                                "101.0", 
                                "98.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "101.0", 
                                "235.0", 
                                "98.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "98.8", 
                                "98.8", 
                                "105.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "65.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "65.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "104.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "117.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "GeO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB078i008p01262"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "337.2", 
                                "188.2", 
                                "187.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "188.2", 
                                "337.2", 
                                "187.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "187.4", 
                                "187.4", 
                                "599.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "161.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "161.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "258.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "258.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "151.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB087iB06p04740"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "453.0", 
                                "211.0", 
                                "203.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "211.0", 
                                "453.0", 
                                "203.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "203.0", 
                                "203.0", 
                                "776.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "252.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "252.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "302.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "316.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "221.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0953-8984/17/12/011"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "466.0", 
                                "207.0", 
                                "204.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "207.0", 
                                "466.0", 
                                "204.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "204.0", 
                                "204.0", 
                                "775.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "258.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "258.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "310.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "318.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "227.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/j.pepi.2008.09.017"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "455.0", 
                                "199.0", 
                                "192.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "199.0", 
                                "455.0", 
                                "192.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "192.0", 
                                "192.0", 
                                "762.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "258.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "258.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "321.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "308.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "229.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3719/13/36/012"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "443.0", 
                                "193.0", 
                                "188.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "193.0", 
                                "443.0", 
                                "188.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "188.0", 
                                "188.0", 
                                "781.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "256.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "256.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "316.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "303.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "227.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SnO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB080i017p02595"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "261.7", 
                                "177.2", 
                                "155.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "177.2", 
                                "261.7", 
                                "155.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "155.5", 
                                "155.5", 
                                "449.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "103.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "103.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "207.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "212.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "102.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1121/1.1908337"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "248.0", 
                                "200.0", 
                                "140.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "200.0", 
                                "248.0", 
                                "140.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "140.0", 
                                "140.0", 
                                "452.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "120.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "120.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "160.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "209.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "90.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JZ065i011p03855"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "273.0", 
                                "176.0", 
                                "149.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "176.0", 
                                "273.0", 
                                "149.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "149.0", 
                                "149.0", 
                                "484.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "125.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "125.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "194.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "215.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "113.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Wachtman, Jr., J., Tefft, W., and Lam, Jr, D. Elastic constants of rutile (TiO2). Journal of Research of the National Bureau of Standards, Section A. Physics and Chemistry, 66:465-471, 1962."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "266.0", 
                                "173.3", 
                                "136.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "173.3", 
                                "266.0", 
                                "136.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "136.2", 
                                "136.2", 
                                "469.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "123.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "123.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "188.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "206.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB074i017p04317"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "271.4", 
                                "178.0", 
                                "149.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "178.0", 
                                "271.4", 
                                "149.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "149.6", 
                                "149.6", 
                                "484.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "124.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "124.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "194.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "215.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3719/8/6/008"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "270.1", 
                                "176.6", 
                                "148.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "176.6", 
                                "270.1", 
                                "148.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "148.0", 
                                "148.0", 
                                "481.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "123.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "123.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "193.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "214.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.14.1670"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "267.4", 
                                "180.8", 
                                "146.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "180.8", 
                                "267.4", 
                                "146.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "146.6", 
                                "146.6", 
                                "470.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "123.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "123.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "189.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "213.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "109.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "TiO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/s002690050158"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "268.0", 
                                "175.1", 
                                "147.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "175.1", 
                                "268.0", 
                                "147.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "147.0", 
                                "147.0", 
                                "484.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "123.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "123.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "190.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "212.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "111.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ErVO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Zircon", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.2002.tb00209.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "256.6", 
                                "53.0", 
                                "79.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "53.0", 
                                "256.6", 
                                "79.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "79.0", 
                                "79.0", 
                                "313.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "50.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "50.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "17.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "137.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LuAsO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Zircon", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210240154"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "277.0", 
                                "26.0", 
                                "102.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "26.0", 
                                "277.0", 
                                "102.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.0", 
                                "102.0", 
                                "323.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "71.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "71.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "19.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "145.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "63.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LuPO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Zircon", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210240154"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "320.0", 
                                "36.0", 
                                "115.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "36.0", 
                                "320.0", 
                                "115.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "115.0", 
                                "115.0", 
                                "382.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "84.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "84.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "21.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "169.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "73.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZrSiO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Zircon", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Ryzhova, T., Aleksandrov, K., and Korobkova, V. M. The elastic properties of rock-forming minerals V. Additional data on silicates. Isvestiya, Physics of the Solid Earth, 2:63, 1966"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "330.1", 
                                "107.5", 
                                "154.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "107.5", 
                                "330.1", 
                                "154.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.2", 
                                "154.2", 
                                "380.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "73.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "73.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "39.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "206.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "74.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZrSiO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Zircon", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": ""
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "423.7", 
                                "70.3", 
                                "149.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "70.3", 
                                "423.7", 
                                "149.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "149.5", 
                                "149.5", 
                                "490.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "113.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "113.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "48.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "228.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "109.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZrSiO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Zircon", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": ""
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "424.4", 
                                "69.2", 
                                "150.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "69.2", 
                                "424.4", 
                                "150.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "150.2", 
                                "150.2", 
                                "489.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "113.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "113.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "48.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "228.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "NbO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile (Distorted)", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(78)90900-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "445.0", 
                                "100.0", 
                                "172.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "100.0", 
                                "445.0", 
                                "172.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "172.0", 
                                "172.0", 
                                "398.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "99.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "99.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "241.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "101.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NbO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile (Distorted)", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.18.2807"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "431.5", 
                                "89.8", 
                                "173.1", 
                                "0", 
                                "0", 
                                "1.0"
                            ], 
                            [
                                "89.8", 
                                "431.5", 
                                "173.1", 
                                "0", 
                                "0", 
                                -1.0
                            ], 
                            [
                                "173.1", 
                                "173.1", 
                                "386.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "94.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "94.3", 
                                "0"
                            ], 
                            [
                                "1.0", 
                                -1.0, 
                                "0", 
                                "0", 
                                "0", 
                                "56.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "238.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "100.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NbO2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Rutile (Distorted)", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1103/PhysRevB.26.2159"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "432.2", 
                                "90.0", 
                                "172.7", 
                                "0", 
                                "0", 
                                "1.0"
                            ], 
                            [
                                "90.0", 
                                "432.2", 
                                "172.7", 
                                "0", 
                                "0", 
                                -1.0
                            ], 
                            [
                                "172.7", 
                                "172.7", 
                                "384.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "94.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "94.2", 
                                "0"
                            ], 
                            [
                                "1.0", 
                                -1.0, 
                                "0", 
                                "0", 
                                "0", 
                                "55.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "235.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "96.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1709023"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "144.7", 
                                "66.4", 
                                "44.6", 
                                "0", 
                                "0", 
                                "13.4"
                            ], 
                            [
                                "66.4", 
                                "144.7", 
                                "44.6", 
                                "0", 
                                "0", 
                                -13.4
                            ], 
                            [
                                "44.6", 
                                "44.6", 
                                "126.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "36.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "36.9", 
                                "0"
                            ], 
                            [
                                "13.4", 
                                -13.4, 
                                "0", 
                                "0", 
                                "0", 
                                "45.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "80.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "40.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1968.tb15950.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "145.0", 
                                "61.8", 
                                "49.6", 
                                "0", 
                                "0", 
                                "-14.6"
                            ], 
                            [
                                "61.8", 
                                "145.0", 
                                "49.6", 
                                "0", 
                                "0", 
                                14.6
                            ], 
                            [
                                "49.6", 
                                "49.6", 
                                "128.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "36.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "36.7", 
                                "0"
                            ], 
                            [
                                "-14.6", 
                                14.6, 
                                "0", 
                                "0", 
                                "0", 
                                "45.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(71)90441-8"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "144.1", 
                                "64.8", 
                                "44.8", 
                                "0", 
                                "0", 
                                "-14.2"
                            ], 
                            [
                                "64.8", 
                                "144.1", 
                                "44.8", 
                                "0", 
                                "0", 
                                14.2
                            ], 
                            [
                                "44.8", 
                                "44.8", 
                                "126.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "36.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "36.9", 
                                "0"
                            ], 
                            [
                                "-14.2", 
                                14.2, 
                                "0", 
                                "0", 
                                "0", 
                                "46.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "79.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "40.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaWO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(71)90441-8"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "143.0", 
                                "55.4", 
                                "50.4", 
                                "0", 
                                "0", 
                                "22.1"
                            ], 
                            [
                                "55.4", 
                                "143.0", 
                                "50.4", 
                                "0", 
                                "0", 
                                -22.1
                            ], 
                            [
                                "50.4", 
                                "50.4", 
                                "128.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.0", 
                                "0"
                            ], 
                            [
                                "22.1", 
                                -22.1, 
                                "0", 
                                "0", 
                                "0", 
                                "44.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "80.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaWO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(71)90441-8"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "145.9", 
                                "62.6", 
                                "39.2", 
                                "0", 
                                "0", 
                                "-19.2"
                            ], 
                            [
                                "62.6", 
                                "145.9", 
                                "39.2", 
                                "0", 
                                "0", 
                                19.2
                            ], 
                            [
                                "39.2", 
                                "39.2", 
                                "127.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "33.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "33.5", 
                                "0"
                            ], 
                            [
                                "-19.2", 
                                19.2, 
                                "0", 
                                "0", 
                                "0", 
                                "38.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "77.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaWO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1773924"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "144.0", 
                                "63.6", 
                                "56.2", 
                                "0", 
                                "0", 
                                "16.4"
                            ], 
                            [
                                "63.6", 
                                "144.0", 
                                "56.2", 
                                "0", 
                                "0", 
                                -16.4
                            ], 
                            [
                                "56.2", 
                                "56.2", 
                                "130.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "33.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "33.6", 
                                "0"
                            ], 
                            [
                                "16.4", 
                                -16.4, 
                                "0", 
                                "0", 
                                "0", 
                                "45.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "85.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "37.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NaBi(MoO4)2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/s00339-005-3443-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "107.6", 
                                "51.7", 
                                "33.4", 
                                "0", 
                                "0", 
                                "-10.1"
                            ], 
                            [
                                "51.7", 
                                "107.6", 
                                "33.4", 
                                "0", 
                                "0", 
                                10.1
                            ], 
                            [
                                "33.4", 
                                "33.4", 
                                "88.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "25.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "25.4", 
                                "0"
                            ], 
                            [
                                "-10.1", 
                                10.1, 
                                "0", 
                                "0", 
                                "0", 
                                "34.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "59.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "28.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NaY(WO4)2", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.324092"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "143.1", 
                                "68.9", 
                                "44.8", 
                                "0", 
                                "0", 
                                "-19.6"
                            ], 
                            [
                                "68.9", 
                                "143.1", 
                                "44.8", 
                                "0", 
                                "0", 
                                19.6
                            ], 
                            [
                                "44.8", 
                                "44.8", 
                                "116.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "29.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "29.5", 
                                "0"
                            ], 
                            [
                                "-19.6", 
                                19.6, 
                                "0", 
                                "0", 
                                "0", 
                                "34.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "PbMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.1660520"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "109.2", 
                                "68.3", 
                                "52.8", 
                                "0", 
                                "0", 
                                "13.6"
                            ], 
                            [
                                "68.3", 
                                "109.2", 
                                "52.8", 
                                "0", 
                                "0", 
                                -13.6
                            ], 
                            [
                                "52.8", 
                                "52.8", 
                                "91.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.7", 
                                "0"
                            ], 
                            [
                                "13.6", 
                                -13.6, 
                                "0", 
                                "0", 
                                "0", 
                                "33.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "24.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "PbMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3719/5/21/008"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "109.0", 
                                "68.0", 
                                "53.0", 
                                "0", 
                                "0", 
                                "-14.0"
                            ], 
                            [
                                "68.0", 
                                "109.0", 
                                "53.0", 
                                "0", 
                                "0", 
                                14.0
                            ], 
                            [
                                "53.0", 
                                "53.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.7", 
                                "0"
                            ], 
                            [
                                "-14.0", 
                                14.0, 
                                "0", 
                                "0", 
                                "0", 
                                "33.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "24.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210050320."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "127.5", 
                                "88.7", 
                                "50.1", 
                                "0", 
                                "0", 
                                "4.0"
                            ], 
                            [
                                "88.7", 
                                "127.5", 
                                "50.1", 
                                "0", 
                                "0", 
                                -4.0
                            ], 
                            [
                                "50.1", 
                                "50.1", 
                                "103.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.7", 
                                "0"
                            ], 
                            [
                                "4.0", 
                                -4.0, 
                                "0", 
                                "0", 
                                "0", 
                                "21.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "79.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "28.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/pssa.2210130108"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "115.5", 
                                "59.9", 
                                "44.4", 
                                "0", 
                                "0", 
                                "12.1"
                            ], 
                            [
                                "59.9", 
                                "115.5", 
                                "44.4", 
                                "0", 
                                "0", 
                                -12.1
                            ], 
                            [
                                "44.4", 
                                "44.4", 
                                "104.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "35.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "35.0", 
                                "0"
                            ], 
                            [
                                "12.1", 
                                -12.1, 
                                "0", 
                                "0", 
                                "0", 
                                "47.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "69.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "34.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3719/5/21/008"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "119.0", 
                                "62.0", 
                                "48.0", 
                                "0", 
                                "0", 
                                "-12.0"
                            ], 
                            [
                                "62.0", 
                                "119.0", 
                                "48.0", 
                                "0", 
                                "0", 
                                12.0
                            ], 
                            [
                                "48.0", 
                                "48.0", 
                                "104.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.9", 
                                "0"
                            ], 
                            [
                                "-12.0", 
                                12.0, 
                                "0", 
                                "0", 
                                "0", 
                                "42.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "33.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SrMoO4", 
                "condition": [
                    {
                        "scalar": "tetragonal", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Scheelite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0038-1098(89)91079-X"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "117.3", 
                                "54.2", 
                                "46.6", 
                                "0", 
                                "0", 
                                "5.0"
                            ], 
                            [
                                "54.2", 
                                "117.3", 
                                "46.6", 
                                "0", 
                                "0", 
                                -5.0
                            ], 
                            [
                                "46.6", 
                                "46.6", 
                                "103.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "34.9", 
                                "0"
                            ], 
                            [
                                "5.0", 
                                -5.0, 
                                "0", 
                                "0", 
                                "0", 
                                "50.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "70.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "36.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "Al2SiO5", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Andalusite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00308117"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "233.4", 
                                "81.4", 
                                "116.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "81.4", 
                                "289.0", 
                                "97.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "116.2", 
                                "97.7", 
                                "380.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "99.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "87.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "112.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "162.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "99.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "KNbO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "BTO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.355099"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "224.0", 
                                "102.0", 
                                "182.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "102.0", 
                                "273.0", 
                                "130.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "182.0", 
                                "130.0", 
                                "245.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "75.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "28.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "95.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "172.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiGaO2", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LMG", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1143/JJAP.11.816"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "140.0", 
                                "14.0", 
                                "28.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "14.0", 
                                "120.0", 
                                "31.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "28.0", 
                                "31.0", 
                                "140.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "57.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "47.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "69.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "60.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "55.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Li2SiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LMS", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/crat.2170170421"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "137.5", 
                                "43.4", 
                                "44.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "43.4", 
                                "155.0", 
                                "45.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "44.6", 
                                "45.7", 
                                "142.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "57.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "41.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "78.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Li2GeO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LMS", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0022-3727/12/4/018"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "112.0", 
                                "16.0", 
                                "23.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "16.0", 
                                "101.0", 
                                "22.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "23.5", 
                                "22.0", 
                                "114.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "59.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "48.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "40.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "49.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "46.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Li2GeO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LMS", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/crat.2170170421"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "118.2", 
                                "43.6", 
                                "42.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "43.6", 
                                "131.2", 
                                "45.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "42.4", 
                                "45.4", 
                                "133.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "46.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "37.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "71.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "44.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Na2GeO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "LMS", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1002/crat.2170170421"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "92.4", 
                                "47.5", 
                                "35.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "47.5", 
                                "110.7", 
                                "32.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "35.7", 
                                "32.1", 
                                "87.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "34.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "17.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "57.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "29.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al6Si2O13", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Mullite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0955-2219(99)00124-7"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "280.0", 
                                "105.0", 
                                "99.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.0", 
                                "245.0", 
                                "135.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "99.2", 
                                "135.0", 
                                "362.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "111.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "78.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "171.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "88.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al6Si2O13", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Mullite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1551-2916.2006.00921.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "279.5", 
                                "103.1", 
                                "96.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "103.1", 
                                "234.9", 
                                "135.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "96.1", 
                                "135.6", 
                                "360.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "109.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "74.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "169.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "86.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Bi2Ga4O9", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Mullite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1088/0953-8984/18/48/025"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "143.4", 
                                "73.7", 
                                "62.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "73.7", 
                                "161.7", 
                                "70.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "62.2", 
                                "70.3", 
                                "224.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "69.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "49.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "76.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "103.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "58.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Na2Al2Si3O10", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Natrolite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1063/1.2014932"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "70.4", 
                                "26.0", 
                                "32.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "26.0", 
                                "72.0", 
                                "31.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "32.8", 
                                "31.7", 
                                "132.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "26.8", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "26.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "51.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "48.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "31.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2BeO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB080i026p03761"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "527.7", 
                                "125.0", 
                                "111.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "125.0", 
                                "438.7", 
                                "128.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "111.0", 
                                "128.0", 
                                "465.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "144.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "145.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "151.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "239.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "158.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMgSiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00212212"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "215.9", 
                                "59.4", 
                                "71.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "59.4", 
                                "149.5", 
                                "77.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "71.4", 
                                "77.4", 
                                "183.5", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "50.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "59.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "106.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "55.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Co2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.27.209"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "307.8", 
                                "101.6", 
                                "105.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "101.6", 
                                "194.7", 
                                "103.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "105.0", 
                                "103.2", 
                                "234.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "46.7", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "63.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "64.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "148.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.27.209"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "267.0", 
                                "95.2", 
                                "98.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.2", 
                                "173.6", 
                                "97.9", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "98.7", 
                                "97.9", 
                                "239.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "32.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "138.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "50.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00203203"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "265.9", 
                                "92.4", 
                                "80.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.4", 
                                "160.3", 
                                "88.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "80.6", 
                                "88.4", 
                                "222.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "31.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "127.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "50.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Fe2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/978-3-0348-5108-4_10"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "266.0", 
                                "94.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "94.0", 
                                "168.0", 
                                "92.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "92.0", 
                                "92.0", 
                                "232.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "32.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "46.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "133.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "50.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2GeO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(83)90045-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "312.0", 
                                "60.0", 
                                "65.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "60.0", 
                                "187.0", 
                                "66.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "65.0", 
                                "66.0", 
                                "217.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "57.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "66.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "71.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "119.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB074i025p05949"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "329.1", 
                                "66.3", 
                                "68.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "66.3", 
                                "200.5", 
                                "72.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "68.4", 
                                "72.8", 
                                "236.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "129.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB074i025p05961"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "328.4", 
                                "63.9", 
                                "68.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "63.9", 
                                "199.8", 
                                "73.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "68.8", 
                                "73.8", 
                                "235.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "65.9", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.25.377"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "327.3", 
                                "67.3", 
                                "69.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "67.3", 
                                "200.4", 
                                "73.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "69.1", 
                                "73.2", 
                                "235.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "129.2", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF01204324"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "328.6", 
                                "66.8", 
                                "68.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "66.8", 
                                "200.1", 
                                "72.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "68.4", 
                                "72.7", 
                                "235.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "129.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB094iB05p05895"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "330.0", 
                                "66.2", 
                                "68.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "66.2", 
                                "200.0", 
                                "72.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "68.0", 
                                "72.1", 
                                "236.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/GM067p020"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "329.3", 
                                "66.0", 
                                "68.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "66.0", 
                                "199.7", 
                                "72.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "68.2", 
                                "72.1", 
                                "236.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.5", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "81.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US-P", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mn2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.4294/jpe1952.27.209"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "258.4", 
                                "87.1", 
                                "95.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "87.1", 
                                "165.6", 
                                "91.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.2", 
                                "91.7", 
                                "206.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "45.3", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "55.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "57.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "128.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "54.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mn2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1127/0935-1221/2011/0023-2077"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "246.5", 
                                "91.9", 
                                "91.8", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.9", 
                                "172.9", 
                                "95.3", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.8", 
                                "95.3", 
                                "201.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "45.1", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "53.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "56.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "129.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "53.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Ni2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Olivine", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00311951"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "340.0", 
                                "109.0", 
                                "110.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "109.0", 
                                "238.0", 
                                "113.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.0", 
                                "113.0", 
                                "253.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "71.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "87.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "78.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "164.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "79.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "GdAlO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(84)90015-3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "391.0", 
                                "124.0", 
                                "154.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "124.0", 
                                "302.0", 
                                "126.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "154.0", 
                                "126.0", 
                                "343.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "155.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "142.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "101.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "203.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "119.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "GdScO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00212212"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "294.0", 
                                "163.0", 
                                "91.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "163.0", 
                                "297.0", 
                                "123.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "91.0", 
                                "123.0", 
                                "248.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "103.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "100.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "174.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "84.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/GM045p0013"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "515.0", 
                                "117.0", 
                                "117.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "525.0", 
                                "139.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "117.0", 
                                "139.0", 
                                "435.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "179.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "202.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "175.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "246.1", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "184.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(94)90025-6"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "482.0", 
                                "144.0", 
                                "147.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "144.0", 
                                "537.0", 
                                "146.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "147.0", 
                                "146.0", 
                                "485.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "204.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "186.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "264.0", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "177.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/2004GL019559"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "481.0", 
                                "125.0", 
                                "139.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "125.0", 
                                "528.0", 
                                "146.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "139.0", 
                                "146.0", 
                                "456.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "200.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "182.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "147.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "253.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "175.0", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ScAlO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(84)90015-3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "424.0", 
                                "129.0", 
                                "174.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "129.0", 
                                "420.0", 
                                "198.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "174.0", 
                                "198.0", 
                                "395.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "179.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "129.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "163.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "248.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "140.3", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SmAlO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Perovskite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(84)90015-3"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "403.0", 
                                "115.0", 
                                "147.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "115.0", 
                                "328.0", 
                                "103.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "147.4", 
                                "103.0", 
                                "334.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "152.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "144.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "94.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "197.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "122.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "FeSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB089iB06p04359"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "198.0", 
                                "84.0", 
                                "72.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "84.0", 
                                "136.0", 
                                "55.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.0", 
                                "55.0", 
                                "175.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "59.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "58.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "49.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "101.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "52.2", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(78)90043-2"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "224.7", 
                                "72.4", 
                                "54.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "72.4", 
                                "177.9", 
                                "52.7", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "54.1", 
                                "52.7", 
                                "213.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "77.6", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "75.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "81.6"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "107.8", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "75.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Jackson, J. M., Sinogeikin, S. V., and Bass, J. D. Elasticity of MgSiO3 orthoenstatite. American Mineralogist, 84:677-680, 1999."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "233.0", 
                                "73.0", 
                                "56.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "73.0", 
                                "171.0", 
                                "50.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "56.0", 
                                "50.0", 
                                "216.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "83.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "77.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "107.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "76.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "MgSiO3", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB081i014p02483"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "236.0", 
                                "74.0", 
                                "57.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "74.0", 
                                "173.0", 
                                "50.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "57.0", 
                                "50.0", 
                                "216.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "84.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "79.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "108.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "77.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Al2SiO5", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Sillimanite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00308117"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "287.3", 
                                "94.7", 
                                "83.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "94.7", 
                                "231.9", 
                                "158.6", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "83.4", 
                                "158.6", 
                                "388.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "122.4", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "80.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "89.3"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "171.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "92.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wadsleyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1126/science.224.4650.749"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "360.0", 
                                "75.0", 
                                "110.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "75.0", 
                                "383.0", 
                                "105.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "110.0", 
                                "105.0", 
                                "273.0", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "112.0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "118.0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "98.0"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "176.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "Mg2SiO4", 
                "condition": [
                    {
                        "scalar": "orthombic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Wadsleyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/S0012-821X(97)00010-1"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "370.5", 
                                "65.6", 
                                "95.2", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "65.6", 
                                "367.7", 
                                "105.1", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "95.2", 
                                "105.1", 
                                "272.4", 
                                "0", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "111.2", 
                                "0", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "122.5", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "0", 
                                "103.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "170.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "115.4", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    },{
        "sample": {
            "material": {
                "chemicalFormula": "ZrO2", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Baddeleyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1143/JJAP.11.816"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "358", 
                                "144", 
                                "67", 
                                "0", 
                                "-25.9", 
                                "0"
                            ], 
                            [
                                "144", 
                                "426", 
                                "127", 
                                "0", 
                                "31.2", 
                                "0"
                            ], 
                            [
                                "67", 
                                "127", 
                                "240", 
                                "0", 
                                "-23.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "99.1", 
                                "0", 
                                "-38.8"
                            ], 
                            [
                                "-25.9", 
                                "31.2", 
                                "-23.3", 
                                "0", 
                                "78.7", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "-38.8", 
                                "0", 
                                "130"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "177.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "98.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "ZrO2", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Baddeleyite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1111/j.1151-2916.1991.tb07177.x"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "361", 
                                "142", 
                                "55", 
                                "0", 
                                "-21.3", 
                                "0"
                            ], 
                            [
                                "142", 
                                "408", 
                                "196", 
                                "0", 
                                "31.2", 
                                "0"
                            ], 
                            [
                                "55", 
                                "196", 
                                "258", 
                                "0", 
                                "-18.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "99.8", 
                                "0", 
                                "-22.7"
                            ], 
                            [
                                "-21.3", 
                                "31.2", 
                                "-18.2", 
                                "0", 
                                "81.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "-22.7", 
                                "0", 
                                "126"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "186.7", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "93.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BiB3O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "BIBO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Halleck, P. The compression and compressibility of grossularite garnet: a comparison of X-ray and ultrasonic methods. Ph.D. thesis, University of Chicago, Chicago, IL, 1973"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "159.7", 
                                "74.2", 
                                "60", 
                                "0", 
                                "-49.7", 
                                "0"
                            ], 
                            [
                                "74.2", 
                                "52.5", 
                                "13.4", 
                                "0", 
                                "-43", 
                                "0"
                            ], 
                            [
                                "60", 
                                "13.4", 
                                "205.2", 
                                "0", 
                                "-70.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "23.3", 
                                "0", 
                                "-18.6"
                            ], 
                            [
                                "-49.7", 
                                "-43", 
                                "-70.8", 
                                "0", 
                                "74.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "-18.6", 
                                "0", 
                                "66.9"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "42", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "29.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "BiB3O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "BIBO", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1109/SPAWDA.2014.6998558"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "124", 
                                "61", 
                                "10", 
                                "0", 
                                "-32", 
                                "0"
                            ], 
                            [
                                "61", 
                                "47", 
                                "-9", 
                                "0", 
                                "4", 
                                "0"
                            ], 
                            [
                                "10", 
                                "-9", 
                                "157", 
                                "0", 
                                "-70", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "17", 
                                "0", 
                                "-10"
                            ], 
                            [
                                "-32", 
                                "4", 
                                "-70", 
                                "0", 
                                "88", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "-10", 
                                "0", 
                                "59"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "39", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "32.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "RUS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "SiO2", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Coesite", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1029/JB082i008p01334"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "160.8", 
                                "82.1", 
                                "102.9", 
                                "0", 
                                "-36.2", 
                                "0"
                            ], 
                            [
                                "82.1", 
                                "230.4", 
                                "35.6", 
                                "0", 
                                "2.6", 
                                "0"
                            ], 
                            [
                                "102.9", 
                                "35.6", 
                                "231.6", 
                                "0", 
                                "-39.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "67.8", 
                                "0", 
                                "9.9"
                            ], 
                            [
                                "-36.2", 
                                "2.6", 
                                "-39.3", 
                                "0", 
                                "73.3", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "9.9", 
                                "0", 
                                "58.8"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "113.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.6", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaFeSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(88)90106-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "222", 
                                "69", 
                                "79", 
                                "0", 
                                "12", 
                                "0"
                            ], 
                            [
                                "69", 
                                "176", 
                                "86", 
                                "0", 
                                "13", 
                                "0"
                            ], 
                            [
                                "79", 
                                "86", 
                                "249", 
                                "0", 
                                "26", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "55", 
                                "0", 
                                "-10"
                            ], 
                            [
                                "12", 
                                "13", 
                                "26", 
                                "0", 
                                "63", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "-10", 
                                "0", 
                                "60"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "120.4", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "61.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMgSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Aleksandrov, K. and Prodaivoda, G. Elastic properties of minerals. Crystallography Reports, 38:698-709, 1993"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "204", 
                                "84.4", 
                                "88.3", 
                                "0", 
                                "19.3", 
                                "0"
                            ], 
                            [
                                "84.4", 
                                "175", 
                                "48.2", 
                                "0", 
                                "19.6", 
                                "0"
                            ], 
                            [
                                "88.3", 
                                "48.2", 
                                "238", 
                                "0", 
                                "33.6", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "75.5", 
                                "0", 
                                "11.3"
                            ], 
                            [
                                "19.3", 
                                "19.6", 
                                "33.6", 
                                "0", 
                                "58.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "11.3", 
                                "0", 
                                "70.5"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.3", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "62.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMgSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1007/BF00307555"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "223", 
                                "77", 
                                "81", 
                                "0", 
                                "17", 
                                "0"
                            ], 
                            [
                                "77", 
                                "171", 
                                "57", 
                                "0", 
                                "7", 
                                "0"
                            ], 
                            [
                                "81", 
                                "57", 
                                "235", 
                                "0", 
                                "43", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "74", 
                                "0", 
                                "7.3"
                            ], 
                            [
                                "17", 
                                "7", 
                                "43", 
                                "0", 
                                "67", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "7.3", 
                                "0", 
                                "66"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "112.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "67.1", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "CaMgSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.2138/am.2011.3674"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "229", 
                                "78", 
                                "69.8", 
                                "0", 
                                "9.9", 
                                "0"
                            ], 
                            [
                                "78", 
                                "179", 
                                "58", 
                                "0", 
                                "6.1", 
                                "0"
                            ], 
                            [
                                "69.8", 
                                "58", 
                                "242.5", 
                                "0", 
                                "40.9", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "78.9", 
                                "0", 
                                "6.6"
                            ], 
                            [
                                "9.9", 
                                "6.1", 
                                "40.9", 
                                "0", 
                                "68.1", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "6.6", 
                                "0", 
                                "78.2"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "114.6", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72.7", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiAlSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Aleksandrov, K. and Prodaivoda, G. Elastic properties of minerals. Crystallography Reports, 38:698-709, 1993"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "245", 
                                "88", 
                                "64", 
                                "0", 
                                "-40", 
                                "0"
                            ], 
                            [
                                "88", 
                                "199", 
                                "69", 
                                "0", 
                                "-26.7", 
                                "0"
                            ], 
                            [
                                "64", 
                                "69", 
                                "287", 
                                "0", 
                                "-14.2", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "70.1", 
                                "0", 
                                "-7.1"
                            ], 
                            [
                                "-40", 
                                "-26.7", 
                                "-14.2", 
                                "0", 
                                "62.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "-7.1", 
                                "0", 
                                "70.7"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "123.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "72", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "UNK", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "LiAlSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Smolenskii, G., Yushin, N. K., and Smirnov, S. I. Acoustic properties of the lead magnoniobate crystal as a ferroelectric with a smeared phase transition region. Soviet Physics Solid State, 27:801-806, 1985."
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "280.5", 
                                "94.3", 
                                "64.6", 
                                "0", 
                                "27.1", 
                                "0"
                            ], 
                            [
                                "94.3", 
                                "230.7", 
                                "91.6", 
                                "0", 
                                "1.4", 
                                "0"
                            ], 
                            [
                                "64.6", 
                                "91.6", 
                                "303", 
                                "0", 
                                "4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "97.8", 
                                "0", 
                                "10.4"
                            ], 
                            [
                                "27.1", 
                                "1.4", 
                                "4", 
                                "0", 
                                "68.8", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "10.4", 
                                "0", 
                                "87.1"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "145", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "85.9", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NaAlSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "doi": "10.1016/0031-9201(88)90106-9"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "274", 
                                "94", 
                                "71", 
                                "0", 
                                "4", 
                                "0"
                            ], 
                            [
                                "94", 
                                "253", 
                                "82", 
                                "0", 
                                "14", 
                                "0"
                            ], 
                            [
                                "71", 
                                "82", 
                                "282", 
                                "0", 
                                "28", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "88", 
                                "0", 
                                "13"
                            ], 
                            [
                                "4", 
                                "14", 
                                "28", 
                                "0", 
                                "65", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "13", 
                                "0", 
                                "94"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "142.9", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "84.8", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "BS", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }, 
    {
        "sample": {
            "material": {
                "chemicalFormula": "NaFeSi2O6", 
                "condition": [
                    {
                        "scalar": "monoclinic", 
                        "name": "Crystal system"
                    }, 
                    {
                        "scalar": "single crystal", 
                        "name": "Crystallinity"
                    }, 
                    {
                        "scalar": "Pyroxene", 
                        "name": "Stucture"
                    }
                ]
            }, 
            "reference": {
                "citation": "Aleksandrov, K., Ryzhova, T., and Belikov, B. The elastic properties of pyroxenes. Soviet Physics -Crystallography, 8:589-591, 1964"
            }, 
            "measurement": [
                {
                    "property": {
                        "units": "GPa", 
                        "name": "Elasticity tensor", 
                        "matrix": [
                            [
                                "185.8", 
                                "68.5", 
                                "70.7", 
                                "0", 
                                "9.8", 
                                "0"
                            ], 
                            [
                                "68.5", 
                                "181.3", 
                                "62.6", 
                                "0", 
                                "9.4", 
                                "0"
                            ], 
                            [
                                "70.7", 
                                "62.6", 
                                "234.4", 
                                "0", 
                                "21.4", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "62.9", 
                                "0", 
                                "7.7"
                            ], 
                            [
                                "9.8", 
                                "9.4", 
                                "21.4", 
                                "0", 
                                "51", 
                                "0"
                            ], 
                            [
                                "0", 
                                "0", 
                                "0", 
                                "7.7", 
                                "0", 
                                "47.4"
                            ]
                        ]
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "109.5", 
                        "name": "Bulk modulus K$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }, 
                {
                    "property": {
                        "units": "GPa", 
                        "scalar": "57.5", 
                        "name": "Shear modulus G$_0$"
                    }, 
                    "condition": [
                        {
                            "scalar": "room temperature", 
                            "name": "Temperature"
                        }, 
                        {
                            "scalar": "standard", 
                            "name": "Pressure"
                        }, 
                        {
                            "scalar": "US", 
                            "name": "Notes"
                        }
                    ]
                }
            ]
        }
    }
]




