Bi2 O3
      Sillen L
      Arkiv for Kemi, Mineralogi och Geologi A12 (1938) 1-15
      X-Ray Studies of Bismuth Trioxide
      _cod_database_code 1010311
      _database_code_amcsd 0017237

      CELL PARAMETERS:    5.5250   5.5250   5.5250   90.000   90.000   90.000
      SPACE GROUP: Pn3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    168.654
      Density (g/cm3):      9.174
      MAX. ABS. INTENSITY / VOLUME**2:      714.6880923    
      RIR:     25.366
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.97        100.00        3.1899    1   1   1         8
                32.41         38.50        2.7625    2   0   0         6
                46.49         42.65        1.9534    2   2   0        12
                55.13         39.29        1.6659    3   1   1        24
                57.81          9.00        1.5949    2   2   2         8
                67.85          5.67        1.3813    4   0   0         6
                74.92         13.47        1.2675    3   3   1        24
                77.22         10.13        1.2354    4   2   0        24
                86.25         10.12        1.1278    4   2   2        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.