{
  "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" [
      [
        5.427932 
        2.493036 
        2.658289
      ] 
      [
        3.313002 
        1.082563 
        1.935006
      ] 
      [
        4.333926 
        2.73091 
        0.7009858
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.004418 
        0.322948 
        -0.527341
      ] 
      [
        0.168447 
        0.621797 
        -0.774747
      ] 
      [
        -0.172865 
        -0.944745 
        1.302087
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.565709
  }
}