{
  "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" [
      [
        1.880756 
        3.709385 
        1.897101
      ] 
      [
        4.329745 
        2.468475 
        2.516423
      ] 
      [
        4.086103 
        4.069847 
        0.5759124
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        2.13968 
        0.144569 
        -1.019551
      ] 
      [
        -0.507538 
        1.488453 
        -1.693364
      ] 
      [
        -1.632142 
        -1.633022 
        2.712915
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.552620999999998
  }
}