{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.254281 
        5.296227 
        1.418577
      ] 
      [
        1.750413 
        3.136093 
        1.98753
      ] 
      [
        3.34497 
        1.45321 
        1.881533
      ] 
      [
        3.803004 
        3.670054 
        2.106009
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.336444 
        -0.264118 
        0.233982
      ] 
      [
        -3.690543 
        -1.318856 
        -0.328875
      ] 
      [
        -0.268308 
        0.004316 
        0.099619
      ] 
      [
        3.622407 
        1.578658 
        -0.004726
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.875928
  }
}