{
  "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" [
      [
        1.442259 
        2.324158 
        2.548252
      ] 
      [
        2.158618 
        1.41899 
        4.605472
      ] 
      [
        2.34516 
        4.213318 
        2.000238
      ] 
      [
        2.029556 
        3.900131 
        4.500233
      ] 
      [
        3.591834 
        1.471441 
        2.657937
      ] 
      [
        4.338938 
        2.513725 
        4.512162
      ] 
      [
        5.128703 
        3.807673 
        2.402827
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -2.657437 
        -1.174113 
        0.557009
      ] 
      [
        -0.344738 
        -0.503139 
        1.049724
      ] 
      [
        2.213451 
        1.602125 
        -0.884126
      ] 
      [
        0.582862 
        -0.788118 
        -0.855036
      ] 
      [
        0.835921 
        0.373708 
        -1.404826
      ] 
      [
        1.033757 
        1.008241 
        0.662076
      ] 
      [
        -1.663815 
        -0.518704 
        0.87518
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -21.624806
  }
}