{
  "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" [
      [
        2.61188 
        5.080623 
        2.93239
      ] 
      [
        4.855786 
        1.762639 
        3.084137
      ] 
      [
        3.780411 
        3.32193 
        1.747479
      ] 
      [
        4.346291 
        4.090656 
        3.759617
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.83724 
        0.208613 
        -1.176463
      ] 
      [
        -0.128044 
        1.285824 
        0.365788
      ] 
      [
        -1.186722 
        -0.149546 
        -1.659188
      ] 
      [
        2.152006 
        -1.344891 
        2.469863
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.879694
  }
}