{
  "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" [
      [
        1.226043 
        0.8526968 
        0.05452592
      ] 
      [
        1.447055 
        2.229131 
        2.395876
      ] 
      [
        2.575364 
        2.662543 
        0.4864164
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.695522 
        0.826232 
        -0.002902
      ] 
      [
        0.42619 
        0.290357 
        -0.450657
      ] 
      [
        -1.121711 
        -1.116589 
        0.453558
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.592566
  }
}