{
  "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" [
      [
        2.579408 
        3.725708 
        0.6759575
      ] 
      [
        3.905747 
        2.824978 
        2.936377
      ] 
      [
        5.128124 
        3.475861 
        1.000735
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        2.239466 
        -0.280244 
        0.453577
      ] 
      [
        0.691211 
        0.497491 
        -1.45099
      ] 
      [
        -2.930676 
        -0.217247 
        0.997413
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.880552
  }
}