[
    {
        "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" [
                "Ca" 
                "Ca" 
                "Ca" 
                "Ca"
            ]
        } 
        "a" {
            "source-value" 4.840916037559509 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 4.840916037559509e-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" 71.25748284440105 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930724924223 
            "si-unit" "kg / m s^2" 
            "si-value" 71257482844.40105
        } 
        "c12" {
            "source-value" 40.65553039024124 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361873417 
            "si-unit" "kg / m s^2" 
            "si-value" 40655530390.24124
        } 
        "c44" {
            "source-value" 40.7400305773295 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826812683998 
            "si-unit" "kg / m s^2" 
            "si-value" 40740030577.3295
        } 
        "excess" {
            "source-value" 0.04043107221241906 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.002593643180913318 
            "si-unit" "kg / m s^2" 
            "si-value" 40431072.21241906
        }
    } 
    {
        "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" [
                "Ca" 
                "Ca" 
                "Ca" 
                "Ca"
            ]
        } 
        "a" {
            "source-value" 4.840916037559509 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 4.840916037559509e-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" 50.856181208294515 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578772261 
            "si-unit" "kg / m s^2" 
            "si-value" 50856181208.29452
        }
    }
]