{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        0.4930526 
        2.627539 
        0.7125628
      ] 
      [
        1.672692 
        0.3562933 
        1.820781
      ] 
      [
        2.564645 
        2.142481 
        0.5360326
      ] 
      [
        2.257943 
        2.547137 
        2.334879
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -2.20318 
        0.554046 
        -1.753609
      ] 
      [
        -0.054422 
        -0.422704 
        1.28969
      ] 
      [
        2.418934 
        -0.993763 
        -10.061039
      ] 
      [
        -0.161333 
        0.862422 
        10.524958
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -8.334542
  }
}