{
  "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" [
      [
        0.1831465 
        2.116708 
        2.654984
      ] 
      [
        2.667227 
        1.663235 
        3.267218
      ] 
      [
        1.69792 
        3.784061 
        1.911913
      ] 
      [
        4.015612 
        2.751902 
        1.554252
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.490942 
        0.174659 
        0.328805
      ] 
      [
        -1.23463 
        1.207618 
        -1.423807
      ] 
      [
        1.259493 
        -1.723451 
        0.294723
      ] 
      [
        -1.515805 
        0.341174 
        0.800279
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.730095
  }
}