Brookite
      Wyckoff R W G
      Crystal Structures 1 (1963) 239-444
      Second edition. Interscience Publishers, New York, New York
      _database_code_amcsd 0011766

      CELL PARAMETERS:    9.1840   5.4470   5.1450   90.000   90.000   90.000
      SPACE GROUP: Pbca      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    257.380
      Density (g/cm3):      4.122
      MAX. ABS. INTENSITY / VOLUME**2:      20.66247089    
      RIR:      1.632
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                25.37        100.00        3.5109    2   1   0         4
                25.72         77.62        3.4640    1   1   1         8
                30.83         97.22        2.9000    2   1   1         8
                32.89          4.59        2.7235    0   2   0         2
                36.26         23.86        2.4772    1   0   2         4
                37.36         17.71        2.4071    0   2   1         4
                37.98          7.41        2.3690    3   1   1         8
                38.43          1.85        2.3425    2   2   0         4
                38.67          2.09        2.3284    1   2   1         8
                39.24          4.21        2.2960    4   0   0         2
                39.98          3.61        2.2549    1   1   2         8
                40.18         14.94        2.2443    2   0   2         4
                42.40         15.44        2.1319    2   2   1         8
                46.09         19.97        1.9695    3   0   2         4
                46.40          1.28        1.9567    4   1   1         8
                48.09         32.24        1.8922    3   2   1         8
                49.19         20.20        1.8521    3   1   2         8
                49.76          2.97        1.8325    1   2   2         8
                52.10          3.62        1.7554    4   2   0         4
                54.33         22.51        1.6885    2   3   0         4
                54.52          1.90        1.6832    1   3   1         8
                55.29         31.89        1.6614    4   2   1         8
                55.76          5.62        1.6487    5   1   1         8
                57.20         15.50        1.6105    1   1   3         8
                57.44          1.01        1.6043    2   3   1         8
                57.77          2.10        1.5959    3   2   2         8
                60.04          6.48        1.5410    2   1   3         8
                62.09         11.61        1.4949    5   0   2         4
                63.09          1.50        1.4736    6   1   0         4
                63.53          7.65        1.4644    1   3   2         8
                63.73         10.48        1.4602    5   2   1         8
                64.18          6.48        1.4512    0   2   3         4
                64.60          4.00        1.4428    3   1   3         8
                64.66          6.85        1.4416    5   1   2         8
                65.07         13.95        1.4335    1   2   3         8
                65.94          8.27        1.4166    6   1   1         8
                68.96          6.86        1.3618    0   4   0         2
                70.55          9.00        1.3349    3   3   2         8
                71.69          3.12        1.3164    0   4   1         4
                71.76          1.03        1.3154    6   0   2         4
                72.01          2.05        1.3114    3   2   3         8
                72.07          1.02        1.3104    5   2   2         8
                73.65          2.32        1.2862    0   0   4         2
                74.49          1.12        1.2738    1   0   4         4
                77.03          4.84        1.2380    7   1   1         8
                77.22          1.88        1.2354    1   3   3         8
                79.21          1.17        1.2093    3   4   1         8
                79.33          2.89        1.2077    2   1   4         8
                80.49          1.82        1.1933    1   4   2         8
                82.41          2.78        1.1703    6   3   0         4
                82.54          1.52        1.1688    7   0   2         4
                82.93          1.12        1.1642    2   4   2         8
                83.42          1.31        1.1587    3   1   4         8
                83.83          4.36        1.1540    5   3   2         8
                84.37          3.92        1.1480    8   0   0         2
                84.85          1.24        1.1428    7   1   2         8
                85.22          1.33        1.1387    5   2   3         8
                86.79          4.40        1.1222    4   0   4         4
                86.99          2.53        1.1201    3   4   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.