{
  "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" [
      [
        0.5069718 
        2.909854 
        1.983728
      ] 
      [
        2.42974 
        0.01936453 
        0.3118608
      ] 
      [
        2.062799 
        2.116291 
        0.7696595
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.721057 
        0.096637 
        0.538197
      ] 
      [
        -0.186875 
        -0.086165 
        0.130416
      ] 
      [
        0.907932 
        -0.010473 
        -0.668612
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.204618
  }
}