{
  "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" [
      [
        2.625593 
        1.737911 
        2.673118
      ] 
      [
        2.189329 
        3.876394 
        1.460395
      ] 
      [
        4.667812 
        2.943565 
        1.718335
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.003249 
        2.241991 
        -1.445322
      ] 
      [
        1.031452 
        -1.747875 
        0.914173
      ] 
      [
        -2.034702 
        -0.494116 
        0.531149
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.751671999999999
  }
}