[
    {
        "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" [
                "Sr" 
                "Sr"
            ]
        } 
        "a" {
            "source-value" 4.817507779598239 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 4.817507779598239e-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" 13.15073787511457 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930724829573 
            "si-unit" "kg / m s^2" 
            "si-value" 13150737875.11457
        } 
        "c12" {
            "source-value" 11.656888074217363 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286361840016 
            "si-unit" "kg / m s^2" 
            "si-value" 11656888074.21736
        } 
        "c44" {
            "source-value" 11.712856398174234 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826812211173 
            "si-unit" "kg / m s^2" 
            "si-value" 11712856398.17423
        } 
        "excess" {
            "source-value" 0.02794648984450537 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809133105 
            "si-unit" "kg / m s^2" 
            "si-value" 27946489.84450537
        }
    } 
    {
        "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" [
                "Sr" 
                "Sr"
            ]
        } 
        "a" {
            "source-value" 4.817507779598239 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 4.817507779598239e-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" 12.154838007849765 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0042354015787358645 
            "si-unit" "kg / m s^2" 
            "si-value" 12154838007.84977
        }
    }
]