{
  "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" [
      [
        1.372305 
        1.173507 
        0.2418804
      ] 
      [
        0.647847 
        2.816428 
        0.5546559
      ] 
      [
        1.690737 
        0.5465307 
        2.278242
      ] 
      [
        2.241177 
        2.83697 
        2.714201
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        4.739237 
        -9.519624 
        -3.361998
      ] 
      [
        -4.248527 
        10.389613 
        2.815307
      ] 
      [
        0.265714 
        0.223274 
        1.977672
      ] 
      [
        -0.756424 
        -1.093262 
        -1.430981
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -8.905579
  }
}