{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        1.919195 
        1.598632 
        0.607522
      ] 
      [
        2.894266 
        0.8592219 
        2.792014
      ] 
      [
        2.250891 
        3.034774 
        3.11288
      ] 
      [
        5.028948 
        2.389792 
        2.243338
      ] 
      [
        4.250492 
        2.740815 
        4.381763
      ] 
      [
        4.34969 
        4.079675 
        2.747402
      ] 
      [
        3.264148 
        3.629997 
        0.8600408
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.584201 
        0.382727 
        1.433072
      ] 
      [
        0.501822 
        -1.782692 
        0.002917
      ] 
      [
        -0.474661 
        0.355276 
        -0.95594
      ] 
      [
        1.905746 
        -8.94989 
        -2.896463
      ] 
      [
        -0.217795 
        -2.70653 
        3.371493
      ] 
      [
        -1.724709 
        12.375934 
        1.02715
      ] 
      [
        -0.574604 
        0.325175 
        -1.982229
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -20.3886
  }
}