{
  "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" [
      [
        1.87635 
        3.056157 
        2.56331
      ] 
      [
        2.630116 
        3.676368 
        0.1513233
      ] 
      [
        3.86528 
        2.701686 
        2.148066
      ] 
      [
        4.109526 
        5.456314 
        1.985988
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -3.108698 
        -0.238981 
        0.195563
      ] 
      [
        0.613417 
        0.766465 
        1.497953
      ] 
      [
        2.716838 
        2.10128 
        -0.701193
      ] 
      [
        -0.221557 
        -2.628764 
        -0.992323
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -9.609215
  }
}