Boracite
      Ito T, Morimoto N, Sadanaga R
      Acta Crystallographica 4 (1951) 310-316
      The crystal structure of boracite
      Locality: Stassfurt, Germany
      _database_code_amcsd 0019539

      CELL PARAMETERS:    8.5400   8.5400  12.0700   90.000   90.000   90.000
      SPACE GROUP: Pca2_1    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    880.284
      Density (g/cm3):      2.958
      MAX. ABS. INTENSITY / VOLUME**2:      4.893455545    
      RIR:      0.539
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.67         34.50        6.0387    1   1   0         4
                14.68         19.61        6.0350    0   0   2         1
                16.41          7.36        5.4005    1   1   1         4
                20.81          5.41        4.2687    1   1   2         4
                22.08          6.87        4.0255    2   0   1         2
                25.55         50.69        3.4857    2   0   2         2
                25.55         25.44        3.4857    0   2   2         2
                26.62          2.06        3.3482    1   1   3         4
                29.59         92.85        3.0193    2   2   0         4
                29.60         46.33        3.0175    0   0   4         1
                30.53          2.75        2.9282    2   0   3         2
                33.17         19.18        2.7006    1   3   0         4
                33.17         17.56        2.7006    3   1   0         4
                33.18         37.88        2.7003    2   2   2         4
                33.19         36.80        2.6993    1   1   4         4
                34.02          1.28        2.6354    1   3   1         4
                36.45         19.66        2.4650    1   3   2         4
                36.45          8.06        2.4650    3   1   2         4
                36.46          6.79        2.4643    2   0   4         2
                36.46          6.19        2.4643    0   2   4         2
                42.33         12.26        2.1350    0   4   0         2
                42.33         10.88        2.1350    4   0   0         2
                42.35         46.04        2.1343    2   2   4         4
                44.38         25.01        2.0414    4   1   1         4
                44.38         25.05        2.0414    1   4   1         4
                44.38         24.96        2.0411    3   2   3         4
                44.38         24.98        2.0411    2   3   3         4
                44.39         24.93        2.0406    2   1   5         4
                44.39         24.94        2.0406    1   2   5         4
                45.04          1.06        2.0129    3   3   0         4
                45.07          1.35        2.0117    0   0   6         1
                45.69          3.13        1.9855    3   3   1         4
                47.62          1.87        1.9095    3   3   2         4
                47.65          4.28        1.9086    1   1   6         4
                48.25          1.18        1.8861    2   4   1         4
                48.25          4.68        1.8861    4   2   1         4
                50.10         10.19        1.8206    2   4   2         4
                50.10         14.44        1.8206    4   2   2         4
                50.13          9.36        1.8198    2   0   6         2
                50.13          4.92        1.8198    0   2   6         2
                50.71          2.19        1.8002    3   3   3         4
                52.51         22.84        1.7429    4   0   4         2
                52.51         24.94        1.7429    0   4   4         2
                53.09          3.32        1.7251    4   2   3         4
                54.81          2.93        1.6748    1   5   0         4
                54.81          2.16        1.6748    5   1   0         4
                54.82          5.09        1.6745    3   3   4         4
                54.84          6.69        1.6741    2   2   6         4
                55.38          1.26        1.6589    5   1   1         4
                55.38          1.88        1.6589    1   5   1         4
                57.07          2.28        1.6138    1   5   2         4
                57.07          1.61        1.6138    5   1   2         4
                57.08          2.02        1.6136    2   4   4         4
                57.08          1.55        1.6136    4   2   4         4
                57.09          3.06        1.6133    1   3   6         4
                57.09          3.27        1.6133    3   1   6         4
                58.72          2.32        1.5723    5   2   1         4
                58.72          2.36        1.5723    2   5   1         4
                58.73          2.33        1.5722    3   4   3         4
                58.73          2.33        1.5722    4   3   3         4
                58.75          2.33        1.5715    2   1   7         4
                58.75          2.32        1.5715    1   2   7         4
                59.81          1.44        1.5462    1   5   3         4
                59.82          1.20        1.5460    3   3   5         4
                61.41          6.20        1.5097    4   4   0         4
                61.46          3.11        1.5087    0   0   8         1
                61.96          1.86        1.4977    4   2   5         4
                63.52          1.77        1.4646    5   3   0         4
                63.52          2.12        1.4646    3   5   0         4
                63.52          3.94        1.4645    4   4   2         4
                63.53          4.10        1.4644    1   5   4         4
                63.53          3.18        1.4644    5   1   4         4
                63.54          1.99        1.4641    4   0   6         2
                63.54          2.52        1.4641    0   4   6         2
                63.56          3.86        1.4638    1   1   8         4
                65.59          1.15        1.4233    3   5   2         4
                65.59          1.20        1.4233    5   3   2         4
                66.10          1.56        1.4135    6   0   1         2
                67.12          1.32        1.3946    6   1   1         4
                67.12          1.33        1.3946    1   6   1         4
                67.13          1.33        1.3943    3   4   5         4
                67.13          1.32        1.3943    4   3   5         4
                67.15          1.32        1.3940    2   3   7         4
                67.15          1.32        1.3940    3   2   7         4
                67.65          1.79        1.3850    4   2   6         4
                67.65          1.80        1.3850    2   4   6         4
                69.63          5.73        1.3503    2   6   0         4
                69.63          4.76        1.3503    6   2   0         4
                69.64         10.49        1.3501    4   4   4         4
                69.67         10.46        1.3496    2   2   8         4
                70.13          1.25        1.3418    6   0   3         2
                73.58          1.21        1.2873    6   0   4         2
                73.59          3.05        1.2871    1   5   6         4
                73.59          1.81        1.2871    5   1   6         4
                75.02          1.17        1.2660    3   6   1         4
                75.02          1.17        1.2660    6   3   1         4
                75.03          1.17        1.2660    4   5   3         4
                75.03          1.17        1.2660    5   4   3         4
                75.07          1.16        1.2654    2   1   9         4
                75.07          1.17        1.2654    1   2   9         4
                77.44         11.98        1.2325    2   6   4         4
                77.44         10.28        1.2325    6   2   4         4
                77.46          5.35        1.2321    4   0   8         2
                77.46          5.74        1.2321    0   4   8         2
                81.29          1.73        1.1836    1   1  10         4
                81.70          1.31        1.1786    6   4   1         4
                83.13          2.15        1.1619    0   6   6         2
                83.13          1.13        1.1619    6   0   6         2
                85.46          1.14        1.1361    6   4   3         4
                86.88          1.08        1.1211    6   2   6         4
                86.92          1.35        1.1208    2   2  10         4
                88.79          2.53        1.1019    3   1  10         4
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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.