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: Crystal no. 2 in cell
      Locality: Synthetic
      _database_code_amcsd 0019179

      CELL PARAMETERS:    2.6983   2.6983   4.3776   90.000   90.000  120.000
      SPACE GROUP: P6_3mc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     27.602
      Density (g/cm3):      3.009
      MAX. ABS. INTENSITY / VOLUME**2:      7.840285019    
      RIR:      0.848
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                38.53         83.47        2.3368    1   0   0         6
                41.25         54.56        2.1888    0   0   2         1
                43.92        100.00        2.0615    1   0   1         6
                57.71         22.54        1.5975    1   0   2         6
                69.70         36.53        1.3491    1   1   0         6
                77.05         32.56        1.2377    1   0   3         6
                82.57          5.11        1.1684    2   0   0         6
                84.33         21.84        1.1485    1   1   2         6
                86.14          6.01        1.1289    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.