{
  "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" [
      [
        1.016822 
        2.865015 
        1.800417
      ] 
      [
        3.017685 
        2.615068 
        0.4874695
      ] 
      [
        2.867855 
        3.717713 
        2.632514
      ] 
      [
        4.355038 
        2.108121 
        2.666129
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.651644 
        0.108196 
        -0.624872
      ] 
      [
        0.263889 
        -0.485483 
        0.910023
      ] 
      [
        -0.071338 
        0.511908 
        0.594313
      ] 
      [
        0.459093 
        -0.134621 
        -0.879464
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.79708
  }
}