{
  "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" [
      [
        0.638444 
        0.1037795 
        1.566109
      ] 
      [
        2.272296 
        0.01246402 
        2.947777
      ] 
      [
        1.706904 
        2.720714 
        0.1698745
      ] 
      [
        2.81231 
        2.888436 
        1.350646
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.77188 
        1.065911 
        -1.535681
      ] 
      [
        1.320244 
        0.863434 
        0.44113
      ] 
      [
        -16.940087 
        -3.596579 
        -17.054133
      ] 
      [
        16.391723 
        1.667234 
        18.148685
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -3.780162
  }
}