{
  "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" [
      [
        2.462268 
        3.520153 
        1.401605
      ] 
      [
        2.78712 
        3.532007 
        3.744933
      ] 
      [
        3.256487 
        1.79004 
        1.657951
      ] 
      [
        4.555745 
        3.872199 
        2.03858
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -4.07221 
        4.954607 
        -0.551298
      ] 
      [
        0.455538 
        1.304982 
        -0.236921
      ] 
      [
        2.164762 
        -7.273369 
        -0.750142
      ] 
      [
        1.451909 
        1.01378 
        1.538361
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -9.409806
  }
}