{
  "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" [
      [
        4.270256 
        1.710461 
        1.859562
      ] 
      [
        3.221228 
        2.921425 
        3.621771
      ] 
      [
        5.235708 
        4.080044 
        2.534096
      ]
    ]
  } 
  "unrelaxed-configuration-forces" {
    "source-unit" "eV/angstrom" 
    "source-value" [
      [
        -0.387027 
        1.34748 
        1.242956
      ] 
      [
        1.833898 
        -0.044803 
        -1.714858
      ] 
      [
        -1.446871 
        -1.302677 
        0.471902
      ]
    ]
  } 
  "unrelaxed-potential-energy" {
    "source-unit" "eV" 
    "source-value" -6.940513999999999
  }
}