{
  "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" [
      [
        2.176849 
        1.681974 
        3.211274
      ] 
      [
        2.864727 
        5.809081 
        2.248654
      ] 
      [
        2.905691 
        3.612446 
        1.71083
      ] 
      [
        4.50356 
        2.090932 
        1.710731
      ] 
      [
        5.648677 
        2.904188 
        3.876429
      ] 
      [
        4.83518 
        4.522991 
        2.188517
      ] 
      [
        3.438619 
        4.083879 
        4.381538
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.227179 
        1.255557 
        -0.362803
      ] 
      [
        -0.112235 
        0.670123 
        0.564959
      ] 
      [
        -3.428695 
        -0.764843 
        0.552548
      ] 
      [
        1.1818 
        -1.518119 
        0.370714
      ] 
      [
        -0.656079 
        0.127271 
        -0.56754
      ] 
      [
        2.131728 
        0.52492 
        1.062708
      ] 
      [
        -0.343698 
        -0.294908 
        -1.620586
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -22.090953
  }
}