{
    "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-nonorthogonal-periodic-3d-cell-fixed-particles-fixed" 
    "instance-id" 1 
    "species" {
        "source-value" [
            "Si" 
            "Si"
        ]
    } 
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        "source-unit" "angstrom" 
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            0 
            0
        ] 
        "si-unit" "m" 
        "si-value" [
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        ]
    } 
    "unrelaxed-periodic-cell-vector-2" {
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            0
        ] 
        "si-unit" "m" 
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        ]
    } 
    "unrelaxed-periodic-cell-vector-3" {
        "source-unit" "angstrom" 
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        ] 
        "si-unit" "m" 
        "si-value" [
            1.11424e-11 
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        ]
    } 
    "unrelaxed-configuration-positions" {
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            ] 
            [
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            ]
        ] 
        "source-unit" "angstrom" 
        "si-unit" "m" 
        "si-value" [
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            ] 
            [
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                1.55156e-10 
                1.45285e-10
            ]
        ]
    } 
    "unrelaxed-configuration-forces" {
        "source-value" [
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                -0.9085569 
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            ]
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        "source-unit" "eV/angstrom" 
        "si-unit" "kg m / s^2" 
        "si-value" [
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    } 
    "unrelaxed-potential-energy" {
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        "source-unit" "eV" 
        "si-unit" "kg m^2 / s^2" 
        "si-value" -1.079242578059477e-18
    }
}