[
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" 
        "instance-id" 1 
        "short-name" {
            "source-value" [
                "diamond"
            ]
        } 
        "species" {
            "source-value" [
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si"
            ]
        } 
        "a" {
            "source-value" 5.4300043284893045 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 5.430004328489304e-10
        } 
        "basis-atom-coordinates" {
            "source-value" [
                [
                    0.0 
                    0.0 
                    0.0
                ] 
                [
                    0.25 
                    0.25 
                    0.25
                ] 
                [
                    0.0 
                    0.5 
                    0.5
                ] 
                [
                    0.25 
                    0.75 
                    0.75
                ] 
                [
                    0.5 
                    0.0 
                    0.5
                ] 
                [
                    0.75 
                    0.25 
                    0.75
                ] 
                [
                    0.5 
                    0.5 
                    0.0
                ] 
                [
                    0.75 
                    0.75 
                    0.25
                ]
            ]
        } 
        "space-group" {
            "source-value" "Fd-3m"
        } 
        "temperature" {
            "source-value" 0 
            "source-unit" "K" 
            "si-unit" "K" 
            "si-value" 0.0
        } 
        "cauchy-stress" {
            "source-value" [
                0 
                0 
                0 
                0 
                0 
                0
            ] 
            "source-unit" "GPa" 
            "si-unit" "kg / m s^2" 
            "si-value" [
                0.0 
                0.0 
                0.0 
                0.0 
                0.0 
                0.0
            ]
        } 
        "c11" {
            "source-value" 111.18178221757171 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930724989256 
            "si-unit" "kg / m s^2" 
            "si-value" 111181782217.5717
        } 
        "c12" {
            "source-value" 65.03241263546056 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361901493 
            "si-unit" "kg / m s^2" 
            "si-value" 65032412635.46056
        } 
        "c44" {
            "source-value" 18.913033404144766 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826812328458 
            "si-unit" "kg / m s^2" 
            "si-value" 18913033404.14477
        } 
        "excess" {
            "source-value" 1.55385334229205e-05 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809132944 
            "si-unit" "kg / m s^2" 
            "si-value" 15538.5334229205
        }
    } 
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" 
        "instance-id" 2 
        "short-name" {
            "source-value" [
                "diamond"
            ]
        } 
        "species" {
            "source-value" [
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si" 
                "Si"
            ]
        } 
        "a" {
            "source-value" 5.4300043284893045 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 5.430004328489304e-10
        } 
        "basis-atom-coordinates" {
            "source-value" [
                [
                    0.0 
                    0.0 
                    0.0
                ] 
                [
                    0.25 
                    0.25 
                    0.25
                ] 
                [
                    0.0 
                    0.5 
                    0.5
                ] 
                [
                    0.25 
                    0.75 
                    0.75
                ] 
                [
                    0.5 
                    0.0 
                    0.5
                ] 
                [
                    0.75 
                    0.25 
                    0.75
                ] 
                [
                    0.5 
                    0.5 
                    0.0
                ] 
                [
                    0.75 
                    0.75 
                    0.25
                ]
            ]
        } 
        "space-group" {
            "source-value" "Fd-3m"
        } 
        "temperature" {
            "source-value" 0 
            "source-unit" "K" 
            "si-unit" "K" 
            "si-value" 0.0
        } 
        "cauchy-stress" {
            "source-value" [
                0 
                0 
                0 
                0 
                0 
                0
            ] 
            "source-unit" "GPa" 
            "si-unit" "kg / m s^2" 
            "si-value" [
                0.0 
                0.0 
                0.0 
                0.0 
                0.0 
                0.0
            ]
        } 
        "isothermal-bulk-modulus" {
            "source-value" 80.4155358294976 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578800059 
            "si-unit" "kg / m s^2" 
            "si-value" 80415535829.4976
        }
    }
]