{
  "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" [
      [
        2.809505 
        0.8723329 
        1.807311
      ] 
      [
        2.882593 
        3.596674 
        1.603465
      ] 
      [
        4.93122 
        1.133464 
        0.704126
      ] 
      [
        5.052691 
        3.651911 
        0.4456494
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.266909 
        0.611851 
        -0.185253
      ] 
      [
        1.812239 
        -2.434381 
        -0.773944
      ] 
      [
        -1.786812 
        2.075015 
        0.796406
      ] 
      [
        -0.292337 
        -0.252485 
        0.162791
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.428565
  }
}