[
    {
        "property-id" "tag:staff@noreply.openkim.org,2023-02-21:property/binding-energy-crystal" 
        "instance-id" 1 
        "prototype-label" {
            "source-value" "A2B_hR18_167_de_e"
        } 
        "stoichiometric-species" {
            "source-value" [
                "O" 
                "Si"
            ]
        } 
        "a" {
            "source-value" 16.304649 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 1.6304649e-09
        } 
        "parameter-names" {
            "source-value" [
                "c/a" 
                "x2" 
                "x3"
            ]
        } 
        "parameter-values" {
            "source-value" [
                0.29008089 
                0.98662211 
                0.68287191
            ]
        } 
        "binding-potential-energy-per-atom" {
            "source-value" -18.799850853130845 
            "source-unit" "eV" 
            "si-unit" "kg m^2 / s^2" 
            "si-value" -3.01206817595712e-18
        } 
        "binding-potential-energy-per-formula" {
            "source-value" -56.39955255939253 
            "source-unit" "eV" 
            "si-unit" "kg m^2 / s^2" 
            "si-value" -9.03620452787136e-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" "A2B_hR18_167_de_e"
        } 
        "stoichiometric-species" {
            "source-value" [
                "O" 
                "Si"
            ]
        } 
        "a" {
            "source-value" 16.304649 
            "source-unit" "angstrom" 
            "si-unit" "m" 
            "si-value" 1.6304649e-09
        } 
        "parameter-names" {
            "source-value" [
                "c/a" 
                "x2" 
                "x3"
            ]
        } 
        "parameter-values" {
            "source-value" [
                0.29008089 
                0.98662211 
                0.68287191
            ]
        } 
        "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"
        }
    }
]