{
  "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" [
      [
        2.717363 
        2.851349 
        1.457488
      ] 
      [
        0.2108152 
        2.748454 
        1.624055
      ] 
      [
        2.409053 
        4.258926 
        3.949315
      ] 
      [
        4.77033 
        2.580775 
        2.438947
      ] 
      [
        3.623649 
        2.286945 
        4.240246
      ] 
      [
        4.139768 
        4.74377 
        1.918983
      ] 
      [
        5.145543 
        4.155434 
        3.91724
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -2.561712 
        0.052528 
        0.850138
      ] 
      [
        1.986615 
        0.207466 
        0.020148
      ] 
      [
        0.386873 
        0.165175 
        -0.886427
      ] 
      [
        2.392188 
        -2.80381 
        -3.27974
      ] 
      [
        -1.597089 
        -1.445577 
        2.440577
      ] 
      [
        -0.469251 
        2.103289 
        -0.857478
      ] 
      [
        -0.137623 
        1.720929 
        1.712783
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -20.697132
  }
}