{
  "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" [
      [
        2.389661 
        5.795622 
        1.913778
      ] 
      [
        1.983266 
        3.261141 
        0.8868976
      ] 
      [
        1.342053 
        4.105135 
        3.118087
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.555988 
        -0.812193 
        0.709778
      ] 
      [
        -0.584665 
        0.629612 
        1.920321
      ] 
      [
        1.140653 
        0.182581 
        -2.630099
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.222823999999999
  }
}