{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.520785 
        2.346087 
        2.875914
      ] 
      [
        4.378163 
        0.840117 
        1.753079
      ] 
      [
        4.711431 
        3.184804 
        2.817306
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.775414 
        -0.051317 
        -0.399982
      ] 
      [
        -0.433131 
        1.742539 
        0.935271
      ] 
      [
        -1.342283 
        -1.691222 
        -0.535289
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.947047999999999
  }
}