{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.221555 
        1.50122 
        1.826509
      ] 
      [
        1.576881 
        2.934657 
        3.026633
      ] 
      [
        2.584327 
        1.716088 
        4.47164
      ] 
      [
        2.903501 
        3.607036 
        1.073051
      ] 
      [
        4.2877 
        3.061946 
        5.191695
      ] 
      [
        4.423391 
        1.863673 
        3.155042
      ] 
      [
        3.612063 
        4.220863 
        3.087476
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        1.488337 
        -5.395304 
        -4.353239
      ] 
      [
        -3.584053 
        5.452304 
        1.843636
      ] 
      [
        -0.799276 
        -2.048274 
        3.14209
      ] 
      [
        0.404197 
        0.193609 
        -1.200251
      ] 
      [
        1.173693 
        1.026328 
        0.239109
      ] 
      [
        0.652708 
        0.43536 
        -1.430333
      ] 
      [
        0.664394 
        0.335978 
        1.758988
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -21.239736
  }
}