[
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        } 
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                0 
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            ] 
            "source-unit" "GPa" 
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            ]
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            "source-unit" "GPa" 
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            "si-unit" "kg / m s^2" 
            "si-value" 441670872.5269403
        } 
        "c12" {
            "source-value" 0.49048259895105284 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0051872863618271535 
            "si-unit" "kg / m s^2" 
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        } 
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            "source-unit" "GPa" 
            "source-std-uncert-value" 0.001833982681202837 
            "si-unit" "kg / m s^2" 
            "si-value" 490487273.8733945
        } 
        "excess" {
            "source-value" 3.4694469519543784e-12 
            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0025936431809132944 
            "si-unit" "kg / m s^2" 
            "si-value" 0.003469446951954378
        }
    } 
    {
        "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/bulk-modulus-isothermal-cubic-crystal-npt" 
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        "short-name" {
            "source-value" [
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            ]
        } 
        "species" {
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        "space-group" {
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        } 
        "temperature" {
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            "source-unit" "K" 
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        } 
        "cauchy-stress" {
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                0 
                0 
                0 
                0 
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            ] 
            "source-unit" "GPa" 
            "si-unit" "kg / m s^2" 
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                0.0 
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            ]
        } 
        "isothermal-bulk-modulus" {
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            "source-unit" "GPa" 
            "source-std-uncert-value" 0.0042354015787248785 
            "si-unit" "kg / m s^2" 
            "si-value" 474212023.4763486
        }
    }
]