{
  "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" [
      [
        0.8718529 
        0.4878455 
        2.020371
      ] 
      [
        0.3530305 
        2.150842 
        0.4135523
      ] 
      [
        1.914617 
        0.7540088 
        0.07834688
      ] 
      [
        1.698053 
        2.63193 
        2.604543
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.687464 
        0.617179 
        1.405176
      ] 
      [
        -0.848523 
        2.477012 
        1.026003
      ] 
      [
        1.75726 
        -2.444414 
        -2.072894
      ] 
      [
        -1.596201 
        -0.649776 
        -0.358285
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.905505
  }
}