{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        0.310209 
        2.139572 
        0.6780668
      ] 
      [
        1.535127 
        0.6598691 
        2.515065
      ] 
      [
        1.506471 
        2.581174 
        1.761118
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -15.636088 
        -5.673836 
        -14.19402
      ] 
      [
        0.084691 
        -1.755939 
        0.754596
      ] 
      [
        15.551397 
        7.429776 
        13.439423
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -3.575516
  }
}