Dickite
      Joswig W, Drits V A
      Neues Jahrbuch fur Mineralogie, Monatshefte 1986 (1986) 19-22
      The orientation of the hydroxyl groups in dickite by X-ray diffraction
      Locality: Kilantyubinsk mine, USSR
      Note: z-coordinate of Si1 altered to reproduce reported bond lengths
      _database_code_amcsd 0014797

      CELL PARAMETERS:    5.1375   8.9178  14.3890   90.000   96.740   90.000
      SPACE GROUP: Cc        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    654.679
      Density (g/cm3):      2.619
      MAX. ABS. INTENSITY / VOLUME**2:      8.206729844    
      RIR:      1.020
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.39        100.00        7.1448    0   0   2         1
                19.91          4.61        4.4589    0   2   0         2
                20.05         30.39        4.4285    1   1   0         2
                20.38         34.39        4.3574   -1   1   1         2
                20.87         25.19        4.2565    0   2   1         2
                21.61         57.27        4.1132    1   1   1         2
                22.52         11.28        3.9485   -1   1   2         2
                23.52         42.50        3.7827    0   2   2         2
                24.71          8.51        3.6033    1   1   2         2
                24.92         65.53        3.5724    0   0   4         1
                26.04         18.04        3.4218   -1   1   3         2
                27.40          4.28        3.2552    0   2   3         2
                28.89          5.80        3.0901    1   1   3         2
                30.51          4.73        2.9302   -1   1   4         2
                32.10          7.41        2.7880    0   2   4         2
                33.80          1.29        2.6516    1   1   4         2
                35.13         13.03        2.5544   -1   3   1         2
                35.18          8.72        2.5510    2   0   0         1
                35.61          7.04        2.5211   -1   1   5         2
                35.89         23.56        2.5023    1   3   1         2
                35.97         11.73        2.4971   -2   0   2         1
                37.37          1.25        2.4061    0   2   5         2
                37.77          7.08        2.3816    0   0   6         1
                38.84         52.37        2.3187   -1   3   3         2
                38.85         23.39        2.3179    2   0   2         1
                39.22          4.11        2.2970    1   1   5         2
                40.89          5.41        2.2069    1   3   3         2
                40.99          2.88        2.2018   -2   0   4         1
                41.45          1.37        2.1787   -2   2   2         2
                43.06          2.31        2.1007    0   2   6         2
                45.97          2.49        1.9742   -2   2   4         2
                46.08          8.45        1.9696    2   0   4         1
                46.10         15.34        1.9690   -1   3   5         2
                46.98          1.74        1.9340    2   2   3         2
                48.11          4.40        1.8914    0   4   4         2
                49.07          4.72        1.8566    1   3   5         2
                49.18          2.76        1.8527   -2   0   6         1
                49.44          2.06        1.8436   -2   2   5         2
                50.67          3.89        1.8016    2   2   4         2
                51.14          3.86        1.7862    0   0   8         1
                52.02          1.60        1.7578    0   4   5         2
                53.56          1.40        1.7109   -2   2   6         2
                54.55          1.30        1.6824   -2   4   1         2
                54.68          1.95        1.6787    2   4   0         2
                54.96          1.83        1.6706    3   1   0         2
                54.99          1.48        1.6699    2   2   5         2
                55.18          1.85        1.6646    1   5   1         2
                55.23          3.21        1.6631   -2   4   2         2
                55.59          3.33        1.6531   -1   5   2         2
                55.82          8.61        1.6471    2   0   6         1
                55.85         17.32        1.6462   -1   3   7         2
                56.17          3.68        1.6376    3   1   1         2
                56.21          2.21        1.6364   -3   1   3         2
                56.72          1.92        1.6230   -2   4   3         2
                57.33          1.21        1.6071   -1   5   3         2
                57.34          1.92        1.6068    2   4   2         2
                58.14          1.90        1.5866    3   1   2         2
                58.27          1.62        1.5834   -2   2   7         2
                58.88          1.11        1.5684    1   5   3         2
                59.48          8.84        1.5540    1   3   7         2
                59.60          2.92        1.5512   -2   0   8         1
                59.81          1.01        1.5463   -1   5   4         2
                59.86          1.41        1.5450    2   2   6         2
                60.92          1.09        1.5206   -3   1   5         2
                61.60          1.63        1.5056    0   4   7         2
                61.90          1.05        1.4989   -2   4   5         2
                62.49          7.56        1.4863    0   6   0         2
                62.60         15.73        1.4839   -3   3   1         2
                62.97          1.23        1.4761    2   4   4         2
                63.50          3.50        1.4651   -2   2   8         2
                63.98          2.53        1.4551    0   6   2         2
                64.07          1.65        1.4533    3   3   1         2
                64.12          3.91        1.4525   -3   3   3         2
                65.24          1.99        1.4300    2   2   7         2
                65.30          1.38        1.4290    0   0  10         1
                65.51          1.17        1.4249   -2   4   6         2
                66.79          1.21        1.4006   -1   5   6         2
                67.15          2.95        1.3940    0   4   8         2
                67.50          2.27        1.3877   -1   3   9         2
                68.36          1.86        1.3723    0   6   4         2
                68.43          2.66        1.3711    3   3   3         2
                68.51          1.47        1.3697   -3   3   5         2
                69.21          1.22        1.3574   -2   2   9         2
                71.11          1.33        1.3258    2   2   8         2
                71.71         12.69        1.3162    1   3   9         2
                71.83          6.66        1.3142   -2   0  10         1
                73.78          4.42        1.2842    2   6   0         2
                73.94          1.74        1.2819   -4   0   2         1
                74.26          1.50        1.2772   -2   6   2         2
                74.37          1.18        1.2755    4   0   0         1
                75.54          1.36        1.2586   -3   3   7         2
                76.07          4.69        1.2512    2   6   2         2
                76.26          3.59        1.2485   -4   0   4         1
                77.18          1.77        1.2360    1   7   0         2
                77.48          2.18        1.2319   -2   6   4         2
                77.56          1.21        1.2309    4   0   2         1
                77.56          1.27        1.2308    3   5   0         2
                77.74          1.29        1.2284    1   7   1         2
                77.90          1.08        1.2263    4   2   0         2
                78.28          1.64        1.2213   -4   2   3         2
                78.58          1.42        1.2175    3   5   1         2
                80.69          1.30        1.1908    0   0  12         1
                80.87          1.01        1.1886    2   0  10         1
                80.93          2.00        1.1878   -1   3  11         2
                81.05          1.35        1.1864    2   6   4         2
                88.64          3.39        1.1035    2   6   6         2
                88.89          1.86        1.1009   -4   0   8         1
                89.36          1.02        1.0964   -2   2  12         2
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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.