{
  "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" [
      [
        0.06263806 
        2.864457 
        2.520503
      ] 
      [
        1.842381 
        1.799669 
        1.688387
      ] 
      [
        1.83921 
        4.112874 
        1.602951
      ] 
      [
        3.7962 
        2.475609 
        2.036422
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.412083 
        0.059983 
        -0.015509
      ] 
      [
        -2.161352 
        -1.953393 
        -0.268717
      ] 
      [
        0.91267 
        0.409381 
        0.218373
      ] 
      [
        1.660765 
        1.484029 
        0.065854
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.846314
  }
}