{
  "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" [
      [
        1.570546 
        2.153895 
        2.543093
      ] 
      [
        2.524346 
        2.661693 
        4.212043
      ] 
      [
        2.241813 
        4.238266 
        2.673997
      ] 
      [
        3.729345 
        1.325386 
        1.859362
      ] 
      [
        4.629957 
        2.667135 
        3.458757
      ] 
      [
        3.970969 
        3.734581 
        1.387215
      ] 
      [
        4.050613 
        4.976756 
        3.428708
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -4.430641 
        -3.128865 
        -5.320868
      ] 
      [
        1.518798 
        -0.456761 
        6.872747
      ] 
      [
        -3.804589 
        1.802825 
        -0.866006
      ] 
      [
        -0.535965 
        -0.997379 
        -0.271421
      ] 
      [
        2.377613 
        0.499438 
        0.511433
      ] 
      [
        1.976989 
        -0.054841 
        -2.567026
      ] 
      [
        2.897795 
        2.335584 
        1.641141
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -20.003331
  }
}