{
  "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" [
      [
        2.036106 
        2.350852 
        1.380946
      ] 
      [
        4.115978 
        2.278681 
        2.143918
      ] 
      [
        3.366262 
        4.368471 
        1.460852
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.074816 
        -0.109608 
        -0.00547
      ] 
      [
        -0.168068 
        0.473671 
        -0.154496
      ] 
      [
        0.242884 
        -0.364063 
        0.159966
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.421999999999999
  }
}