[
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" 
        "instance-id" 1 
        "short-name" {
            "source-value" [
                "fcc"
            ]
        } 
        "species" {
            "source-value" [
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu"
            ]
        } 
        "a" {
            "source-value" 3.615034341812134 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.615034341812134e-10
        } 
        "basis-atom-coordinates" {
            "source-value" [
                [
                    0.0 
                    0.0 
                    0.0
                ] 
                [
                    0.0 
                    0.5 
                    0.5
                ] 
                [
                    0.5 
                    0.0 
                    0.5
                ] 
                [
                    0.5 
                    0.5 
                    0.0
                ]
            ]
        } 
        "space-group" {
            "source-value" "Fm-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" 169.17750592726512 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930725083727 
            "si-unit" "kg / m s^2" 
            "si-value" 169177505927.2651
        } 
        "c12" {
            "source-value" 124.7591296547332 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361970288 
            "si-unit" "kg / m s^2" 
            "si-value" 124759129654.7332
        } 
        "c44" {
            "source-value" 77.24156656065442 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.001833982681327857 
            "si-unit" "kg / m s^2" 
            "si-value" 77241566560.65442
        } 
        "excess" {
            "source-value" 0.09734722420756975 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809133503 
            "si-unit" "kg / m s^2" 
            "si-value" 97347224.20756975
        }
    } 
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" 
        "instance-id" 2 
        "short-name" {
            "source-value" [
                "fcc"
            ]
        } 
        "species" {
            "source-value" [
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu"
            ]
        } 
        "a" {
            "source-value" 3.615034341812134 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.615034341812134e-10
        } 
        "basis-atom-coordinates" {
            "source-value" [
                [
                    0.0 
                    0.0 
                    0.0
                ] 
                [
                    0.0 
                    0.5 
                    0.5
                ] 
                [
                    0.5 
                    0.0 
                    0.5
                ] 
                [
                    0.5 
                    0.5 
                    0.0
                ]
            ]
        } 
        "space-group" {
            "source-value" "Fm-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" 139.5652550789105 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578855687 
            "si-unit" "kg / m s^2" 
            "si-value" 139565255078.9105
        }
    }
]