{
  "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" [
      [
        2.668149 
        2.195644 
        2.177876
      ] 
      [
        2.423331 
        4.799117 
        4.063095
      ] 
      [
        0.9419081 
        3.216694 
        3.792355
      ] 
      [
        4.815194 
        2.852634 
        0.7483411
      ] 
      [
        3.230766 
        2.566095 
        4.274755
      ] 
      [
        3.707939 
        4.705402 
        1.628358
      ] 
      [
        5.171828 
        3.316404 
        3.099703
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.49465 
        0.659514 
        -2.133501
      ] 
      [
        1.507016 
        1.50379 
        -1.044115
      ] 
      [
        -0.890279 
        -1.338611 
        -0.344075
      ] 
      [
        -0.432733 
        -0.524847 
        0.399251
      ] 
      [
        0.979719 
        -0.105049 
        2.061932
      ] 
      [
        -0.823692 
        0.131481 
        1.207472
      ] 
      [
        -0.83468 
        -0.326278 
        -0.146964
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -22.351421
  }
}