{
  "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" 
  "instance-id" 1 
  "species" {
    "source-value" [
      "Si" 
      "Si" 
      "Si"
    ]
  } 
  "unrelaxed-configuration-positions" {
    "source-unit" "angstrom" 
    "source-value" [
      [
        2.957304 
        0.137101 
        2.998511
      ] 
      [
        2.688959 
        2.343019 
        0.03624472
      ] 
      [
        1.539821 
        2.240434 
        1.955833
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -1.423974 
        2.347174 
        -1.400882
      ] 
      [
        -0.104424 
        -0.296723 
        0.614769
      ] 
      [
        1.528398 
        -2.050451 
        0.786113
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.315621
  }
}