{
  "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" [
      [
        1.921009 
        2.879251 
        0.1735145
      ] 
      [
        2.172715 
        1.111915 
        1.596886
      ] 
      [
        1.395537 
        4.105171 
        1.902805
      ] 
      [
        3.265675 
        2.92087 
        2.206487
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.043404 
        -0.737424 
        -0.817934
      ] 
      [
        0.232953 
        -2.016199 
        -0.550654
      ] 
      [
        -0.768345 
        2.417397 
        0.813886
      ] 
      [
        0.578797 
        0.336226 
        0.554702
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.515875
  }
}