{
  "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" [
      [
        2.708012 
        2.8979 
        0.1426542
      ] 
      [
        2.668399 
        4.443205 
        1.855685
      ] 
      [
        4.1657 
        2.855247 
        1.706192
      ] 
      [
        4.969554 
        4.688001 
        2.140644
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.392161 
        -0.421235 
        -1.35363
      ] 
      [
        -1.649777 
        2.079735 
        0.205509
      ] 
      [
        1.532723 
        -4.873811 
        0.001713
      ] 
      [
        1.509214 
        3.215311 
        1.146409
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -11.446225
  }
}