{
  "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" [
      [
        2.290406 
        1.365127 
        2.478138
      ] 
      [
        1.892594 
        2.812526 
        4.141756
      ] 
      [
        2.634032 
        3.625436 
        1.937955
      ] 
      [
        4.696761 
        2.293416 
        2.137678
      ] 
      [
        4.185297 
        2.165547 
        4.431715
      ] 
      [
        4.453239 
        5.273552 
        2.545611
      ] 
      [
        3.870361 
        4.380343 
        4.592008
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        0.687586 
        -0.900435 
        -0.487608
      ] 
      [
        -1.002998 
        0.45837 
        1.981802
      ] 
      [
        1.489312 
        1.047948 
        0.288158
      ] 
      [
        0.37996 
        0.376241 
        -0.771261
      ] 
      [
        -0.698995 
        -2.197373 
        -0.028263
      ] 
      [
        -0.52472 
        -0.303626 
        -0.947224
      ] 
      [
        -0.330146 
        1.518875 
        -0.035603
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -21.911093
  }
}