{
  "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" [
      [
        2.22663 
        4.731229 
        3.098836
      ] 
      [
        1.847326 
        3.342651 
        1.125175
      ] 
      [
        3.745505 
        4.563816 
        1.476664
      ] 
      [
        4.096158 
        4.449552 
        3.85515
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -5.454879 
        -0.297351 
        -0.954881
      ] 
      [
        -0.315749 
        0.701143 
        0.816792
      ] 
      [
        2.009311 
        -0.180354 
        -0.753187
      ] 
      [
        3.761317 
        -0.223439 
        0.891277
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.442896
  }
}