{
  "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" [
      [
        2.907393 
        2.553123 
        3.640961
      ] 
      [
        2.250652 
        4.63435 
        3.054564
      ] 
      [
        4.212505 
        3.959063 
        2.409483
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.149085 
        -0.669259 
        0.359771
      ] 
      [
        -0.813689 
        0.620891 
        0.12191
      ] 
      [
        0.962773 
        0.048367 
        -0.481681
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.365107999999999
  }
}