[
    {
        "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" [
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu"
            ]
        } 
        "a" {
            "source-value" 3.614959037303926 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.614959037303926e-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" 198.20611595382434 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930725131011 
            "si-unit" "kg / m s^2" 
            "si-value" 198206115953.8243
        } 
        "c12" {
            "source-value" 122.59769043808762 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361967798 
            "si-unit" "kg / m s^2" 
            "si-value" 122597690438.0876
        } 
        "c44" {
            "source-value" 92.60978390218855 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826813528904 
            "si-unit" "kg / m s^2" 
            "si-value" 92609783902.18855
        } 
        "excess" {
            "source-value" 0.011471916453826404 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.002593643180913301 
            "si-unit" "kg / m s^2" 
            "si-value" 11471916.4538264
        }
    } 
    {
        "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" [
                "Cu" 
                "Cu" 
                "Cu" 
                "Cu"
            ]
        } 
        "a" {
            "source-value" 3.614959037303926 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.614959037303926e-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" 147.8004989433332 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578863432 
            "si-unit" "kg / m s^2" 
            "si-value" 147800498943.3332
        }
    }
]