{
  "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" [
      [
        2.495819 
        1.047901 
        1.894305
      ] 
      [
        4.772609 
        0.7765716 
        2.351871
      ] 
      [
        4.185104 
        3.007673 
        2.490761
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.181724 
        -0.450815 
        0.20095
      ] 
      [
        -1.741198 
        1.369042 
        -0.211418
      ] 
      [
        0.559474 
        -0.918227 
        0.010469
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.457215
  }
}