{
  "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" [
      [
        0.4946116 
        1.721107 
        0.4771878
      ] 
      [
        0.1037481 
        1.869011 
        2.885037
      ] 
      [
        2.446604 
        1.642107 
        1.153648
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -2.739521 
        0.237162 
        1.492578
      ] 
      [
        0.43697 
        -0.148599 
        -2.358429
      ] 
      [
        2.302551 
        -0.088563 
        0.865851
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.213538
  }
}