{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        0.9940129 
        1.178595 
        0.2885252
      ] 
      [
        0.1901854 
        2.887608 
        1.793414
      ] 
      [
        2.663735 
        0.2617259 
        1.754082
      ] 
      [
        2.862771 
        2.685399 
        0.6360054
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.046304 
        0.452238 
        2.186181
      ] 
      [
        1.11426 
        -0.826614 
        -1.720352
      ] 
      [
        -0.406222 
        1.067501 
        -1.537537
      ] 
      [
        -0.754342 
        -0.693125 
        1.071709
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.753581
  }
}