{
  "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" [
      [
        0.1216963 
        0.8434563 
        0.6529034
      ] 
      [
        1.22339 
        2.430398 
        0.5407666
      ] 
      [
        1.204993 
        2.740018 
        2.994063
      ] 
      [
        2.532779 
        1.090129 
        0.1823715
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -3.882115 
        -6.489351 
        0.793088
      ] 
      [
        -0.4003 
        12.544421 
        3.441405
      ] 
      [
        -0.529371 
        -0.250823 
        -2.229227
      ] 
      [
        4.811786 
        -5.804247 
        -2.005266
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -8.032717
  }
}