Spertiniite
      Wyckoff R W G
      Crystal Structures 1 (1963) 290-295
      Second edition. Interscience Publishers, New York, New York
      _database_code_amcsd 0011836

      CELL PARAMETERS:   10.5900   5.2560   2.9490   90.000   90.000   90.000
      SPACE GROUP: Bbmm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    164.144
      Density (g/cm3):      3.866
      MAX. ABS. INTENSITY / VOLUME**2:      41.79278397    
      RIR:      3.520
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                16.74         91.02        5.2950    2   0   0         2
                23.85        100.00        3.7303    2   1   0         4
                31.49          5.57        2.8409    1   0   1         4
                34.12         69.12        2.6280    0   2   0         2
                35.93         38.41        2.4992    1   1   1         8
                38.06         13.25        2.3645    4   1   0         4
                38.23         21.37        2.3540    2   2   0         4
                39.83         59.91        2.2632    3   0   1         4
                43.54          8.73        2.0787    3   1   1         8
                47.11          3.80        1.9292    1   2   1         8
                51.80          4.79        1.7650    6   0   0         2
                53.25         20.57        1.7203    5   0   1         4
                53.43         43.93        1.7149    3   2   1         8
                54.87          3.58        1.6732    6   1   0         4
                55.22          8.25        1.6633    2   3   0         4
                56.27         12.15        1.6349    5   1   1         8
                62.26          7.74        1.4912    1   3   1         8
                63.05          8.13        1.4745    0   0   2         2
                63.49          4.75        1.4652    6   2   0         4
                63.69          3.22        1.4611    4   3   0         4
                64.77         19.61        1.4393    5   2   1         8
                65.74          3.42        1.4205    2   0   2         4
                67.62          1.76        1.3854    3   3   1         8
                68.42          7.61        1.3713    2   1   2         8
                71.24          4.66        1.3238    8   0   0         2
                71.85          4.92        1.3140    0   4   0         2
                72.48          6.97        1.3040    7   1   1         8
                73.67          8.96        1.2859    0   2   2         4
                74.38          2.20        1.2753    2   4   0         4
                76.07          3.72        1.2512    4   1   2         8
                76.19          4.04        1.2496    2   2   2         8
                76.63          1.12        1.2434    6   3   0         4
                77.81          3.59        1.2275    5   3   1         8
                81.40          5.77        1.1822    8   2   0         4
                85.44          8.00        1.1364    3   4   1         8
                85.89          1.73        1.1316    6   0   2         4
                88.36          1.46        1.1062    6   1   2         8
                88.64          3.23        1.1034    2   3   2         8
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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.