Boracite
      Ito T, Morimoto N, Sadanaga R
      Acta Crystallographica 4 (1951) 310-316
      The crystal structure of boracite
      Note: high boracite
      Note: T = 300 C
      Locality: Stassfurt, Germany
      _database_code_amcsd 0019540

      CELL PARAMETERS:   12.1000  12.1000  12.1000   90.000   90.000   90.000
      SPACE GROUP: F-43c     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1771.561
      Density (g/cm3):      2.939
      MAX. ABS. INTENSITY / VOLUME**2:      7.311723259    
      RIR:      0.810
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.64         34.97        6.0500    2   0   0         6
                20.76          1.61        4.2780    2   2   0        12
                25.50         49.01        3.4930    2   2   2         4
                29.53         99.28        3.0250    4   0   0         6
                33.11         82.96        2.7056    4   2   0        24
                36.37         28.40        2.4699    4   2   2        12
                42.25         53.85        2.1390    4   4   0        12
                44.29        100.00        2.0453    5   3   1        24
                47.53          2.28        1.9132    6   2   0        24
                50.00         26.52        1.8241    6   2   2        12
                52.39         37.32        1.7465    4   4   4         4
                54.70         10.59        1.6780    6   4   0        24
                56.95          7.39        1.6169    6   4   2        24
                58.60          9.32        1.5753    7   3   1        24
                61.29          8.38        1.5125    8   0   0         6
                63.39          8.53        1.4673    6   4   4        12
                63.39         12.33        1.4673    8   2   0        24
                66.98          5.30        1.3972    7   5   1        24
                67.48          3.05        1.3880    6   6   2        12
                69.48         28.83        1.3528    8   4   0        24
                70.96          1.95        1.3281    7   5   3        24
                71.46          3.29        1.3202    8   4   2        24
                73.41          4.01        1.2899    6   6   4        12
                74.86          4.68        1.2684    9   3   1        24
                77.25         30.28        1.2350    8   4   4        12
                81.04          3.26        1.1865    8   6   2        24
                81.04          1.10        1.1865   10   2   0        24
                82.45          1.69        1.1698    9   5   1        24
                82.92          1.52        1.1643    6   6   6         4
                86.66          1.07        1.1235   10   4   0        24
                86.66          1.94        1.1235    8   6   4        24
                88.52          2.54        1.1046   10   4   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.