{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.406773 
        2.709129 
        1.323095
      ] 
      [
        2.368678 
        1.150632 
        2.747721
      ] 
      [
        1.728543 
        3.608736 
        3.24956
      ] 
      [
        3.865166 
        3.131242 
        2.723008
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.983588 
        -1.235149 
        -4.660131
      ] 
      [
        -0.872333 
        -3.133598 
        0.106445
      ] 
      [
        -0.922397 
        2.043675 
        2.04098
      ] 
      [
        3.778318 
        2.325072 
        2.512706
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -9.33038
  }
}