{
  "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" [
      [
        1.473601 
        0.758206 
        0.3241046
      ] 
      [
        0.6605978 
        0.3280983 
        2.253004
      ] 
      [
        1.152363 
        2.280508 
        2.499358
      ] 
      [
        2.483173 
        0.1660582 
        2.77941
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.235892 
        1.02105 
        -1.946019
      ] 
      [
        -8.305822 
        -4.58706 
        -1.445529
      ] 
      [
        1.087372 
        4.895659 
        -0.033174
      ] 
      [
        7.454341 
        -1.329649 
        3.424722
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -8.297895
  }
}