{
  "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" [
      [
        1.372202 
        2.222693 
        0.07508465
      ] 
      [
        0.1571708 
        2.752771 
        1.823575
      ] 
      [
        2.439845 
        0.8156761 
        2.529319
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.908928 
        -0.927262 
        0.933287
      ] 
      [
        0.530526 
        -0.577558 
        0.705003
      ] 
      [
        -1.439453 
        1.50482 
        -1.638289
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -5.863887999999999
  }
}