{
  "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" [
      [
        0.7549125 
        1.625006 
        2.213684
      ] 
      [
        2.319721 
        0.1691894 
        2.987653
      ] 
      [
        1.698174 
        2.459449 
        0.06348553
      ] 
      [
        2.846121 
        2.553463 
        1.969097
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.876452 
        -0.298584 
        -1.260203
      ] 
      [
        0.376397 
        1.381192 
        -0.168597
      ] 
      [
        -1.126182 
        -0.108409 
        0.357603
      ] 
      [
        1.626238 
        -0.974199 
        1.071196
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.507588
  }
}