{
  "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" [
      [
        1.168602 
        2.899229 
        0.5975584
      ] 
      [
        0.7739719 
        1.842833 
        2.752412
      ] 
      [
        2.388452 
        0.01426625 
        1.508476
      ] 
      [
        2.727965 
        2.303143 
        1.489473
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -7.049976 
        3.527011 
        -3.711047
      ] 
      [
        0.188439 
        -0.908435 
        -0.555875
      ] 
      [
        -0.068785 
        1.21451 
        1.011451
      ] 
      [
        6.930323 
        -3.833085 
        3.255471
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -10.144728
  }
}