{
  "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" [
      [
        0.9487071 
        2.259219 
        0.5297435
      ] 
      [
        0.2641087 
        2.391487 
        2.794441
      ] 
      [
        2.172117 
        0.02213776 
        2.883449
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.214937 
        -0.225316 
        1.56177
      ] 
      [
        1.883931 
        -1.942745 
        -1.180224
      ] 
      [
        -1.668994 
        2.168061 
        -0.381546
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -5.533761
  }
}