{
  "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" [
      [
        1.863392 
        0.9174024 
        2.131679
      ] 
      [
        1.743785 
        3.161179 
        2.338482
      ] 
      [
        3.796379 
        2.424216 
        2.662572
      ] 
      [
        3.364653 
        4.523699 
        1.7279
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.733267 
        0.428472 
        0.361499
      ] 
      [
        -2.864103 
        0.530795 
        -0.361256
      ] 
      [
        1.615447 
        -1.471404 
        0.033608
      ] 
      [
        0.515389 
        0.512137 
        -0.03385
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.955633
  }
}