{
  "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" [
      [
        1.694303 
        3.926072 
        1.928451
      ] 
      [
        4.073805 
        4.766558 
        2.021534
      ] 
      [
        3.224133 
        3.950379 
        3.788296
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.853318 
        0.025155 
        0.997164
      ] 
      [
        0.474294 
        0.480044 
        -1.068268
      ] 
      [
        -1.327613 
        -0.505199 
        0.071104
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.31489
  }
}