Plutonium-epsilon
      Wyckoff R W G
      Crystal Structures 1 (1963) 7-83
      Second edition. Interscience Publishers, New York, New York
      Sample at T = 773 K
      Body centered cubic, bcc, structure
      _database_code_amcsd 0011226

      CELL PARAMETERS:    3.6380   3.6380   3.6380   90.000   90.000   90.000
      SPACE GROUP: Im3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     48.149
      Density (g/cm3):     16.827
      MAX. ABS. INTENSITY / VOLUME**2:      2302.605239    
      RIR:     44.555
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                34.88        100.00        2.5725    1   1   0        12
                50.15         16.37        1.8190    2   0   0         6
                62.54         30.64        1.4852    2   1   1        24
                73.65          8.66        1.2862    2   2   0        12
                84.15         11.31        1.1504    3   1   0        24
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.