{
  "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" [
      [
        1.616061 
        2.621535 
        1.403689
      ] 
      [
        0.7250895 
        5.039665 
        2.091083
      ] 
      [
        2.961807 
        4.812326 
        1.76803
      ] 
      [
        3.86556 
        2.819524 
        0.04403652
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.823883 
        1.71214 
        -0.420143
      ] 
      [
        0.344967 
        -1.310716 
        -0.182311
      ] 
      [
        0.565934 
        -1.630135 
        -1.426588
      ] 
      [
        -1.734784 
        1.22871 
        2.029041
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.143918
  }
}