[
    {
        "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" [
                "Fe" 
                "Fe" 
                "Fe" 
                "Fe"
            ]
        } 
        "a" {
            "source-value" 3.6110985279083248 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.611098527908325e-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" 193.48212938715884 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930725123316 
            "si-unit" "kg / m s^2" 
            "si-value" 193482129387.1588
        } 
        "c12" {
            "source-value" 161.4292898075931 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286362012524 
            "si-unit" "kg / m s^2" 
            "si-value" 161429289807.5931
        } 
        "c44" {
            "source-value" 81.68920044465627 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826813351021 
            "si-unit" "kg / m s^2" 
            "si-value" 81689200444.65627
        } 
        "excess" {
            "source-value" 0.018707248935124075 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809133052 
            "si-unit" "kg / m s^2" 
            "si-value" 18707248.93512407
        }
    } 
    {
        "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" [
                "Fe" 
                "Fe" 
                "Fe" 
                "Fe"
            ]
        } 
        "a" {
            "source-value" 3.6110985279083248 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.611098527908325e-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" 172.11356966744836 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578886296 
            "si-unit" "kg / m s^2" 
            "si-value" 172113569667.4484
        }
    }
]