{
  "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" [
      [
        1.344878 
        2.219137 
        2.797465
      ] 
      [
        2.001288 
        4.461966 
        3.139291
      ] 
      [
        3.23388 
        2.535754 
        1.187329
      ] 
      [
        4.3257 
        4.424828 
        2.075195
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.363514 
        -0.062557 
        -0.395319
      ] 
      [
        1.622907 
        -1.327465 
        -1.727265
      ] 
      [
        -1.385383 
        1.280767 
        1.802267
      ] 
      [
        -0.601037 
        0.109254 
        0.320316
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.381971
  }
}