{
  "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" [
      [
        2.007849 
        1.586086 
        2.268554
      ] 
      [
        2.12772 
        3.766083 
        1.838374
      ] 
      [
        4.424479 
        1.287894 
        2.441313
      ] 
      [
        3.363204 
        2.429439 
        0.4572432
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.234442 
        -0.672511 
        0.793771
      ] 
      [
        -0.873363 
        1.113504 
        -0.368882
      ] 
      [
        -1.48254 
        -0.048238 
        -1.213366
      ] 
      [
        1.121461 
        -0.392756 
        0.788478
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.60185
  }
}