{
  "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" [
      [
        1.367379 
        0.06473457 
        0.1998729
      ] 
      [
        1.460848 
        2.942777 
        0.791599
      ] 
      [
        0.08181046 
        1.894289 
        1.573722
      ] 
      [
        2.191579 
        1.24199 
        2.172373
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.272757 
        0.283893 
        1.804384
      ] 
      [
        5.35039 
        6.170622 
        -3.109125
      ] 
      [
        -6.223754 
        -4.788728 
        1.851665
      ] 
      [
        1.146121 
        -1.665787 
        -0.546924
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -9.274613
  }
}