{
  "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" [
      [
        0.02763564 
        1.941887 
        2.611318
      ] 
      [
        2.995226 
        1.063493 
        0.8992508
      ] 
      [
        2.084562 
        0.5023637 
        2.575747
      ] 
      [
        1.963571 
        2.965941 
        1.251911
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.412798 
        -0.14436 
        -0.426974
      ] 
      [
        3.972799 
        -0.179198 
        -5.567958
      ] 
      [
        -3.731965 
        0.746984 
        4.13051
      ] 
      [
        -1.653631 
        -0.423427 
        1.864422
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.650541
  }
}