[
    {
        "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" 3.0749207 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.0749207e-10
        } 
        "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" [
                22.091019 
                0.67584055 
                0.60181671 
                0.527759 
                0.45370054 
                0.3796919 
                0.23151301 
                0.083395622 
                0.97223965 
                0.8241209 
                0.99993696 
                0.85181338 
                0.70363029 
                0.62963938 
                0.55558096 
                0.4815236 
                0.4075044 
                0.25920574 
                0.11108741
            ]
        } 
        "binding-potential-energy-per-atom" {
            "source-value" -6.327214505273401 
            "source-unit" "eV" 
            "si-unit" "kg m^2 / s^2" 
            "si-value" -1.013731523865491e-18
        } 
        "binding-potential-energy-per-formula" {
            "source-value" -12.654429010546801 
            "source-unit" "eV" 
            "si-unit" "kg m^2 / s^2" 
            "si-value" -2.027463047730982e-18
        } 
        "coordinates-file" {
            "source-value" "instance-1.poscar"
        }
    } 
    {
        "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" 3.0749207 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 3.0749207e-10
        } 
        "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" [
                22.091019 
                0.67584055 
                0.60181671 
                0.527759 
                0.45370054 
                0.3796919 
                0.23151301 
                0.083395622 
                0.97223965 
                0.8241209 
                0.99993696 
                0.85181338 
                0.70363029 
                0.62963938 
                0.55558096 
                0.4815236 
                0.4075044 
                0.25920574 
                0.11108741
            ]
        } 
        "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
        } 
        "coordinates-file" {
            "source-value" "instance-2.poscar"
        }
    }
]