{
  "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" [
      [
        0.9561271 
        0.2009027 
        2.827783
      ] 
      [
        0.6408175 
        2.004915 
        2.928704
      ] 
      [
        2.494403 
        2.793601 
        0.1007886
      ] 
      [
        2.213716 
        1.735143 
        2.110523
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.884486 
        -12.808398 
        0.061896
      ] 
      [
        -13.715065 
        13.354582 
        6.872907
      ] 
      [
        0.057479 
        -0.366158 
        0.677277
      ] 
      [
        12.773101 
        -0.180025 
        -7.61208
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -5.877441000000001
  }
}