{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.872972 
        1.012553 
        2.780557
      ] 
      [
        2.489863 
        2.81954 
        0.4602746
      ] 
      [
        1.064652 
        2.650766 
        2.601591
      ] 
      [
        2.280466 
        2.401905 
        4.700098
      ] 
      [
        2.677321 
        4.010574 
        3.508674
      ] 
      [
        4.446125 
        3.093023 
        2.174548
      ] 
      [
        4.337554 
        1.939772 
        4.152011
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.128206 
        0.227811 
        -1.947643
      ] 
      [
        0.441903 
        0.097447 
        1.88879
      ] 
      [
        -1.944442 
        -0.70672 
        -1.70966
      ] 
      [
        -3.745631 
        -3.632626 
        4.703314
      ] 
      [
        2.363638 
        3.520687 
        -2.423502
      ] 
      [
        0.141603 
        -0.36291 
        -2.192974
      ] 
      [
        3.871134 
        0.856311 
        1.681676
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -21.263643
  }
}