[
    {
        "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" [
                "Cr" 
                "Cr"
            ]
        } 
        "a" {
            "source-value" 2.897539623081684 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 2.897539623081684e-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" 202.60029352674482 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.007335930725138169 
            "si-unit" "kg / m s^2" 
            "si-value" 202600293526.7448
        } 
        "c12" {
            "source-value" 189.82541417030927 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.005187286362045232 
            "si-unit" "kg / m s^2" 
            "si-value" 189825414170.3093
        } 
        "c44" {
            "source-value" 190.26608470548277 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0018339826815119632 
            "si-unit" "kg / m s^2" 
            "si-value" 190266084705.4828
        } 
        "excess" {
            "source-value" 0.21956398255090057 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.002593643180913421 
            "si-unit" "kg / m s^2" 
            "si-value" 219563982.5509006
        }
    } 
    {
        "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" [
                "Cr" 
                "Cr"
            ]
        } 
        "a" {
            "source-value" 2.897539623081684 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 2.897539623081684e-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" 194.08370728912112 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.004235401578906959 
            "si-unit" "kg / m s^2" 
            "si-value" 194083707289.1211
        }
    }
]