{
    "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-relaxed" 
    "instance-id" 1 
    "species" {
        "source-value" [
            "Si" 
            "Si" 
            "Si" 
            "Si"
        ]
    } 
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            ] 
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            ]
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        "source-unit" "angstrom" 
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            ] 
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            ] 
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            ]
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    } 
    "unrelaxed-configuration-forces" {
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            ]
        ] 
        "source-unit" "eV/angstrom" 
        "si-unit" "kg m / s^2" 
        "si-value" [
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                1.199123947544146e-09 
                1.404710126253797e-09
            ] 
            [
                0.0 
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            ] 
            [
                0.0 
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            ]
        ]
    } 
    "unrelaxed-potential-energy" {
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        "source-unit" "eV" 
        "si-unit" "kg m^2 / s^2" 
        "si-value" -3.577984223619731e-19
    } 
    "relaxed-configuration-positions" {
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        "source-unit" "angstrom" 
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        "si-value" [
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    "relaxed-configuration-forces" {
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            ] 
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            [
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            [
                0.0 
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        ] 
        "source-unit" "eV/angstrom" 
        "si-unit" "kg m / s^2" 
        "si-value" [
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                0.0
            ] 
            [
                0.0 
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                0.0
            ] 
            [
                0.0 
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                0.0
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            [
                0.0 
                0.0 
                0.0
            ]
        ]
    } 
    "relaxed-potential-energy" {
        "source-value" -2.6660168 
        "source-unit" "eV" 
        "si-unit" "kg m^2 / s^2" 
        "si-value" -4.271429822811451e-19
    }
}