{
  "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" [
      [
        1.987433 
        2.877912 
        2.797409
      ] 
      [
        3.916588 
        2.799592 
        1.620454
      ] 
      [
        3.717737 
        1.105466 
        3.009994
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.096613 
        0.452613 
        -0.398637
      ] 
      [
        -0.55966 
        0.013435 
        0.347814
      ] 
      [
        0.463047 
        -0.466048 
        0.050824
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.512672999999999
  }
}