{
  "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" [
      [
        1.535194 
        1.575745 
        0.9575201
      ] 
      [
        2.876418 
        2.846256 
        2.072388
      ] 
      [
        1.405579 
        4.031525 
        1.011343
      ] 
      [
        3.667512 
        4.896193 
        0.8880135
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.164566 
        0.055065 
        -0.539635
      ] 
      [
        3.841016 
        0.314881 
        1.421233
      ] 
      [
        -1.55309 
        1.017091 
        -1.878707
      ] 
      [
        -1.12336 
        -1.387036 
        0.99711
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.48677
  }
}