{
  "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" [
      [
        1.220541 
        0.5476182 
        1.326633
      ] 
      [
        1.180317 
        2.020804 
        0.6524165
      ] 
      [
        1.733629 
        2.080355 
        2.664362
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.050674 
        -26.218861 
        9.554094
      ] 
      [
        -1.34529 
        24.309838 
        -13.632044
      ] 
      [
        1.294616 
        1.909024 
        4.07795
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -1.581068
  }
}