{
  "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" [
      [
        2.674789 
        2.922951 
        1.929928
      ] 
      [
        1.975006 
        0.6488867 
        2.865648
      ] 
      [
        2.721706 
        2.680777 
        4.242411
      ] 
      [
        4.506989 
        0.6613651 
        2.267837
      ] 
      [
        4.914488 
        1.931532 
        3.86875
      ] 
      [
        3.976236 
        4.774813 
        0.5862588
      ] 
      [
        4.03158 
        4.218687 
        2.874326
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.188383 
        -2.494106 
        -2.885986
      ] 
      [
        0.964471 
        0.903865 
        0.158868
      ] 
      [
        -0.807373 
        -0.048917 
        0.807814
      ] 
      [
        -1.370266 
        -1.648096 
        -2.720704
      ] 
      [
        0.543508 
        1.944791 
        2.076835
      ] 
      [
        -0.718731 
        -0.912766 
        0.796279
      ] 
      [
        2.576775 
        2.25523 
        1.766893
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -20.432766
  }
}