[
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-05-21:property/elastic-constants-isothermal-cubic-crystal-npt" 
        "instance-id" 1 
        "short-name" {
            "source-value" [
                "bcc"
            ]
        } 
        "species" {
            "source-value" [
                "Zr" 
                "Zr"
            ]
        } 
        "a" {
            "source-value" 3.580094069242477 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.580094069242477e-10
        } 
        "basis-atom-coordinates" {
            "source-value" [
                [
                    0.0 
                    0.0 
                    0.0
                ] 
                [
                    0.5 
                    0.5 
                    0.5
                ]
            ]
        } 
        "space-group" {
            "source-value" "Im-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" 118.15470092105089 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930725000614 
            "si-unit" "kg / m s^2" 
            "si-value" 118154700921.0509
        } 
        "c12" {
            "source-value" 92.58438399882277 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361933228 
            "si-unit" "kg / m s^2" 
            "si-value" 92584383998.82277
        } 
        "c44" {
            "source-value" 68.86466191396656 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.001833982681314212 
            "si-unit" "kg / m s^2" 
            "si-value" 68864661913.96655
        } 
        "excess" {
            "source-value" 0.03814183339538968 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809133165 
            "si-unit" "kg / m s^2" 
            "si-value" 38141833.39538968
        }
    } 
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" 
        "instance-id" 2 
        "short-name" {
            "source-value" [
                "bcc"
            ]
        } 
        "species" {
            "source-value" [
                "Zr" 
                "Zr"
            ]
        } 
        "a" {
            "source-value" 3.580094069242477 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.580094069242477e-10
        } 
        "basis-atom-coordinates" {
            "source-value" [
                [
                    0.0 
                    0.0 
                    0.0
                ] 
                [
                    0.5 
                    0.5 
                    0.5
                ]
            ]
        } 
        "space-group" {
            "source-value" "Im-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" 101.10782297289882 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.00423540157881952 
            "si-unit" "kg / m s^2" 
            "si-value" 101107822972.8988
        }
    }
]