{
  "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" [
      [
        2.672017 
        4.0994 
        2.745002
      ] 
      [
        3.920865 
        2.451348 
        1.685084
      ] 
      [
        4.319846 
        5.14306 
        1.680494
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.04078 
        -0.887082 
        -0.832417
      ] 
      [
        -0.833708 
        0.773013 
        0.671249
      ] 
      [
        -0.207072 
        0.114068 
        0.161169
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.579423999999999
  }
}