{
  "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" [
      [
        2.685102 
        4.900026 
        0.07968022
      ] 
      [
        2.871772 
        3.590117 
        2.630244
      ] 
      [
        3.352661 
        5.778894 
        2.015894
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.1213 
        0.153435 
        0.36965
      ] 
      [
        0.302075 
        1.383286 
        -0.400849
      ] 
      [
        -0.423375 
        -1.536721 
        0.031199
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.59549
  }
}