{
  "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" [
      [
        1.326982 
        2.931831 
        2.8356
      ] 
      [
        2.985473 
        5.271512 
        2.625627
      ] 
      [
        3.36135 
        3.068834 
        4.126187
      ] 
      [
        5.058565 
        5.017036 
        3.466471
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.479408 
        1.458863 
        0.254489
      ] 
      [
        -1.573482 
        -1.931901 
        0.186627
      ] 
      [
        0.383034 
        1.640985 
        -1.166235
      ] 
      [
        -0.288959 
        -1.167947 
        0.725119
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.215661
  }
}