{
  "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" [
      [
        2.683455 
        1.563612 
        3.639528
      ] 
      [
        4.011469 
        2.563873 
        1.926807
      ] 
      [
        3.381883 
        4.102786 
        3.80499
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.926463 
        1.007386 
        -1.032235
      ] 
      [
        -1.230763 
        0.39152 
        2.286891
      ] 
      [
        0.304299 
        -1.398906 
        -1.254656
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -7.031785999999999
  }
}