{
  "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" [
      [
        2.027774 
        0.9499662 
        1.173504
      ] 
      [
        2.431627 
        0.2783967 
        2.720162
      ] 
      [
        2.540335 
        2.619859 
        0.5857874
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -7.324438 
        -3.257326 
        -12.437057
      ] 
      [
        4.230395 
        -6.006911 
        15.164782
      ] 
      [
        3.094043 
        9.264237 
        -2.727725
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -3.091164
  }
}