{
  "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" [
      [
        2.467571 
        3.281377 
        3.110997
      ] 
      [
        5.173864 
        0.7299006 
        2.779254
      ] 
      [
        3.33415 
        1.630232 
        1.910302
      ] 
      [
        4.266226 
        2.432899 
        3.50232
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -4.255326 
        2.631067 
        -0.217862
      ] 
      [
        2.42041 
        -3.292689 
        -0.773892
      ] 
      [
        -3.240078 
        -2.777576 
        -5.779802
      ] 
      [
        5.074994 
        3.439198 
        6.771556
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.485976
  }
}