{
  "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" [
      [
        2.701134 
        1.594621 
        0.8789891
      ] 
      [
        2.165067 
        3.3662 
        2.283275
      ] 
      [
        4.250292 
        3.646579 
        1.625695
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.555349 
        0.840974 
        0.789124
      ] 
      [
        0.441866 
        -1.111898 
        -0.924848
      ] 
      [
        0.113483 
        0.270924 
        0.135724
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.569284
  }
}