{
  "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" [
      [
        2.683716 
        2.607351 
        2.520111
      ] 
      [
        4.637842 
        1.301932 
        1.847927
      ] 
      [
        5.191502 
        3.374533 
        2.444496
      ] 
      [
        3.483741 
        4.863871 
        2.209214
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.677852 
        0.399684 
        -0.255579
      ] 
      [
        -0.553861 
        -0.745395 
        -0.072669
      ] 
      [
        -0.742023 
        0.282914 
        0.251328
      ] 
      [
        -0.381967 
        0.062797 
        0.07692
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -12.139941
  }
}