{
    "property-id" "tag:staff@noreply.openkim.org,2015-07-30:property/linear-thermal-expansion-coefficient-cubic-crystal-npt" 
    "instance-id" 1 
    "short-name" {
        "source-value" [
            "bcc"
        ]
    } 
    "species" {
        "source-value" [
            "Na" 
            "Na"
        ]
    } 
    "a" {
        "source-unit" "angstrom" 
        "source-value" 4.373279646039009 
        "si-unit" "m" 
        "si-value" 4.373279646039009e-10
    } 
    "basis-atom-coordinates" {
        "source-value" [
            [
                0 
                0 
                0
            ] 
            [
                0.5 
                0.5 
                0.5
            ]
        ]
    } 
    "space-group" {
        "source-value" "Im-3m"
    } 
    "wyckoff-coordinates" {
        "source-value" [
            [
                0 
                0 
                0
            ]
        ]
    } 
    "wyckoff-multiplicity-and-letter" {
        "source-value" [
            "2a"
        ]
    } 
    "wyckoff-species" {
        "source-value" [
            "Na"
        ]
    } 
    "temperature" {
        "source-unit" "K" 
        "source-value" 293.15 
        "si-unit" "K" 
        "si-value" 293.15
    } 
    "linear-thermal-expansion-coefficient" {
        "source-unit" "1/K" 
        "source-value" 2.1009394010023902e-05 
        "si-unit" "/ K" 
        "si-value" 2.10093940100239e-05
    } 
    "cauchy-stress" {
        "source-unit" "bar" 
        "source-value" [
            0.0 
            0.0 
            0.0 
            0.0 
            0.0 
            0.0
        ] 
        "si-unit" "kg / m s^2" 
        "si-value" [
            0.0 
            0.0 
            0.0 
            0.0 
            0.0 
            0.0
        ]
    }
}