{
  "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" [
      [
        0.8887212 
        0.9857445 
        0.362207
      ] 
      [
        0.196167 
        2.566133 
        1.562238
      ] 
      [
        2.986715 
        0.6449953 
        0.509244
      ] 
      [
        2.066827 
        2.919056 
        0.7710198
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.691957 
        -2.218385 
        -1.62958
      ] 
      [
        -4.696494 
        1.356929 
        2.966561
      ] 
      [
        1.989338 
        0.365285 
        0.094724
      ] 
      [
        4.399113 
        0.496171 
        -1.431704
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.337692
  }
}