[
    {
        "property-id" "tag:staff@noreply.openkim.org,2023-02-21:property/binding-energy-crystal" 
        "instance-id" 1 
        "prototype-label" {
            "source-value" "AB_hR18_160_9a_9a"
        } 
        "stoichiometric-species" {
            "source-value" [
                "C" 
                "Si"
            ]
        } 
        "a" {
            "source-value" 3.0825102 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.0825102e-10
        } 
        "binding-potential-energy-per-atom" {
            "source-value" -6.339174124303871 
            "source-unit" "eV" 
            "si-unit" "kg m^2 / s^2" 
            "si-value" -1.015647666081707e-18
        } 
        "binding-potential-energy-per-formula" {
            "source-value" -12.678348248607742 
            "source-unit" "eV" 
            "si-unit" "kg m^2 / s^2" 
            "si-value" -2.031295332163414e-18
        } 
        "parameter-names" {
            "source-value" [
                "c/a" 
                "x1" 
                "x2" 
                "x3" 
                "x4" 
                "x5" 
                "x6" 
                "x7" 
                "x8" 
                "x9" 
                "x10" 
                "x11" 
                "x12" 
                "x13" 
                "x14" 
                "x15" 
                "x16" 
                "x17" 
                "x18"
            ]
        } 
        "parameter-values" {
            "source-value" [
                22.045372 
                0.67592593 
                0.60185185 
                0.52777778 
                0.4537037 
                0.37962963 
                0.23148148 
                0.083333333 
                0.97222222 
                0.82407407 
                1.0 
                0.85185185 
                0.7037037 
                0.62962963 
                0.55555556 
                0.48148148 
                0.40740741 
                0.25925926 
                0.11111111
            ]
        }
    } 
    {
        "property-id" "tag:staff@noreply.openkim.org,2023-02-21:property/crystal-structure-npt" 
        "instance-id" 2 
        "prototype-label" {
            "source-value" "AB_hR18_160_9a_9a"
        } 
        "stoichiometric-species" {
            "source-value" [
                "C" 
                "Si"
            ]
        } 
        "a" {
            "source-value" 3.0825102 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.0825102e-10
        } 
        "cell-cauchy-stress" {
            "source-value" [
                0.0 
                0.0 
                0.0 
                0.0 
                0.0 
                0.0
            ] 
            "source-unit" "eV/angstrom^3" 
            "si-unit" "kg / m s^2" 
            "si-value" [
                0.0 
                0.0 
                0.0 
                0.0 
                0.0 
                0.0
            ]
        } 
        "temperature" {
            "source-value" 0.0 
            "source-unit" "K" 
            "si-unit" "K" 
            "si-value" 0.0
        } 
        "parameter-names" {
            "source-value" [
                "c/a" 
                "x1" 
                "x2" 
                "x3" 
                "x4" 
                "x5" 
                "x6" 
                "x7" 
                "x8" 
                "x9" 
                "x10" 
                "x11" 
                "x12" 
                "x13" 
                "x14" 
                "x15" 
                "x16" 
                "x17" 
                "x18"
            ]
        } 
        "parameter-values" {
            "source-value" [
                22.045372 
                0.67592593 
                0.60185185 
                0.52777778 
                0.4537037 
                0.37962963 
                0.23148148 
                0.083333333 
                0.97222222 
                0.82407407 
                1.0 
                0.85185185 
                0.7037037 
                0.62962963 
                0.55555556 
                0.48148148 
                0.40740741 
                0.25925926 
                0.11111111
            ]
        }
    }
]