{
  "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" [
      [
        0.3355731 
        2.724479 
        0.8220132
      ] 
      [
        2.916687 
        1.217445 
        1.128206
      ] 
      [
        1.780138 
        2.802497 
        1.715684
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -16.188021 
        -1.272848 
        -10.328856
      ] 
      [
        1.164019 
        -2.135743 
        -0.999629
      ] 
      [
        15.024002 
        3.408591 
        11.328485
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -3.948609
  }
}