[
    {
        "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" [
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu"
            ]
        } 
        "a" {
            "source-value" 5.257229298353195 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 5.257229298353196e-10
        } 
        "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" 51.013591469613914 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930724891247 
            "si-unit" "kg / m s^2" 
            "si-value" 51013591469.61391
        } 
        "c12" {
            "source-value" 44.7536707444228 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361878138 
            "si-unit" "kg / m s^2" 
            "si-value" 44753670744.4228
        } 
        "c44" {
            "source-value" 2925.0023110950638 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826859665855 
            "si-unit" "kg / m s^2" 
            "si-value" 2925002311095.064
        } 
        "excess" {
            "source-value" 1.3041552942759942 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809140455 
            "si-unit" "kg / m s^2" 
            "si-value" 1304155294.275994
        }
    } 
    {
        "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" [
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu"
            ]
        } 
        "a" {
            "source-value" 5.257229298353195 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 5.257229298353196e-10
        } 
        "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" 46.84031098615317 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578768484 
            "si-unit" "kg / m s^2" 
            "si-value" 46840310986.15317
        }
    }
]