{
  "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" [
      [
        3.426714 
        1.178389 
        1.645361
      ] 
      [
        3.148791 
        3.030533 
        3.494422
      ] 
      [
        4.417492 
        3.334875 
        1.556536
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.686335 
        1.252826 
        -0.240177
      ] 
      [
        0.70045 
        0.356575 
        -0.928951
      ] 
      [
        -1.386784 
        -1.609401 
        1.169128
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.350159999999999
  }
}