{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        0.4783902 
        1.309773 
        2.465026
      ] 
      [
        2.692688 
        1.05768 
        0.154334
      ] 
      [
        2.381745 
        0.4865923 
        2.339319
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.699162 
        0.837957 
        -0.197812
      ] 
      [
        -0.457924 
        -0.224662 
        1.324839
      ] 
      [
        2.157086 
        -0.613296 
        -1.127026
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.447611
  }
}