{
    "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/cohesive-potential-energy-hexagonal-crystal"
    "instance-id" 1
    "space-group" {
        "source-value" "P-6m2"
    }
    "basis-atom-coordinates" {
        "source-value" [
            [
                0.333333
                0.666667
                0.5
            ]
            [
                0
                0
                0
            ]
        ]
    }
    "species" {
        "source-value" [
            "Nb"
            "N"
        ]
    }
    "a" {
        "source-value" 2.97648526037
        "source-unit" "angstrom"
    }
    "c" {
        "source-value" 2.90100461
        "source-unit" "angstrom"
    }
    "cohesive-potential-energy" {
        "source-value" 10.28582213
        "source-unit" "eV"
    }
}