{
  "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" [
      [
        2.019678 
        3.528357 
        2.55152
      ] 
      [
        4.681874 
        1.030316 
        1.978031
      ] 
      [
        3.876194 
        2.698932 
        0.9098523
      ] 
      [
        3.736168 
        1.84025 
        3.911189
      ] 
      [
        5.498325 
        3.105138 
        2.775129
      ] 
      [
        3.884183 
        4.867643 
        2.227305
      ] 
      [
        3.327521 
        4.019973 
        4.190113
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -2.149192 
        -1.147869 
        -2.203815
      ] 
      [
        1.228762 
        -3.644068 
        0.313019
      ] 
      [
        -1.294605 
        2.103742 
        -0.553914
      ] 
      [
        -0.435204 
        -1.075573 
        -0.090621
      ] 
      [
        0.392835 
        1.186085 
        0.307367
      ] 
      [
        1.143905 
        1.424423 
        -2.26974
      ] 
      [
        1.113499 
        1.15326 
        4.497704
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -21.788637
  }
}