{
  "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" [
      [
        2.852634 
        2.10828 
        2.417253
      ] 
      [
        5.208854 
        1.431514 
        1.658365
      ] 
      [
        4.247959 
        2.809887 
        3.551252
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -4.044484 
        -2.679247 
        -4.21514
      ] 
      [
        -1.323223 
        0.960281 
        1.258803
      ] 
      [
        5.367707 
        1.718965 
        2.956337
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.407922999999998
  }
}