[
    {
        "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" [
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na"
            ]
        } 
        "a" {
            "source-value" 11.4675310254097 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 1.14675310254097e-09
        } 
        "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" 0.06496385996132832 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0073359307248082595 
            "si-unit" "kg / m s^2" 
            "si-value" 64963859.96132832
        } 
        "c12" {
            "source-value" 0.07432833267653778 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361826674 
            "si-unit" "kg / m s^2" 
            "si-value" 74328332.67653778
        } 
        "c44" {
            "source-value" -0.011165021656418604 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826812020562 
            "si-unit" "kg / m s^2" 
            "si-value" -11165021.6564186
        } 
        "excess" {
            "source-value" 9.7726212972709e-06 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809132944 
            "si-unit" "kg / m s^2" 
            "si-value" 9772.6212972709
        }
    } 
    {
        "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" [
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na" 
                "Na"
            ]
        } 
        "a" {
            "source-value" 11.4675310254097 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 1.14675310254097e-09
        } 
        "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" 0.07120684177146797 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0042354015787244995 
            "si-unit" "kg / m s^2" 
            "si-value" 71206841.77146797
        }
    }
]