{
  "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" [
      [
        2.29418 
        2.835524 
        0.8522963
      ] 
      [
        2.737779 
        5.071573 
        0.7451378
      ] 
      [
        4.242125 
        3.842992 
        1.919436
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.09326 
        0.399215 
        -0.129211
      ] 
      [
        0.19919 
        -0.743757 
        0.254728
      ] 
      [
        -0.10593 
        0.344542 
        -0.125517
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.437367
  }
}