Bromellite
      Hazen R M, Finger L W
      Journal of Applied Physics 59 (1986) 3728-3733
      High-pressure and high-temperature crystal chemistry of beryllium oxide
      Note: T = 963 K
      Locality: Synthetic
      _database_code_amcsd 0019188

      CELL PARAMETERS:    2.7109   2.7109   4.3999   90.000   90.000  120.000
      SPACE GROUP: P6_3mc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     28.003
      Density (g/cm3):      2.966
      MAX. ABS. INTENSITY / VOLUME**2:      7.464793328    
      RIR:      0.820
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                38.34         83.46        2.3477    1   0   0         6
                41.03         54.15        2.1999    0   0   2         1
                43.70        100.00        2.0713    1   0   1         6
                57.40         21.60        1.6053    1   0   2         6
                69.33         33.96        1.3555    1   1   0         6
                76.60         29.81        1.2439    1   0   3         6
                82.10          4.56        1.1739    2   0   0         6
                83.83         19.34        1.1540    1   1   2         6
                85.64          5.44        1.1342    2   0   1         6
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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.