Dickite
      Dera P, Prewitt C T, Japel S, Bish D L, Johnston C T
      American Mineralogist 88 (2003) 1428-1435
      Pressure-controlled polytypism in hydrous layered materials
      Sample: High pressure dickite at P = 4.1 GPa
      _database_code_amcsd 0003171

      CELL PARAMETERS:    5.0820   8.7570  13.7710   90.000   89.600   90.000
      SPACE GROUP: Cc        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    612.837
      Density (g/cm3):      2.798
      MAX. ABS. INTENSITY / VOLUME**2:      7.512894835    
      RIR:      0.874
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.86         70.84        6.8853    0   0   2         1
                20.20          9.56        4.3954    1   1   0         2
                20.28         22.27        4.3785    0   2   0         2
                21.18        100.00        4.1946    1   1   1         2
                21.26         18.57        4.1799   -1   1   1         2
                21.29         33.35        4.1727    0   2   1         2
                23.95         12.29        3.7150    1   1   2         2
                24.09         19.47        3.6947   -1   1   2         2
                24.09          1.92        3.6947    0   2   2         2
                25.88         67.89        3.4427    0   0   4         1
                28.02          1.65        3.1843    1   1   3         2
                28.17         30.96        3.1683    0   2   3         2
                28.19         25.08        3.1651   -1   1   3         2
                32.95          3.33        2.7183    1   1   4         2
                33.10          5.54        2.7063    0   2   4         2
                35.32          4.62        2.5409    2   0   0         1
                35.46          7.66        2.5312    1   3   0         2
                37.65         26.65        2.3892    2   0   2         1
                37.83         17.26        2.3784   -2   0   2         1
                37.83         30.65        2.3784    1   3   2         2
                37.91         55.30        2.3730   -1   3   2         2
                38.47          5.42        2.3402    1   1   5         2
                38.69          4.35        2.3275   -1   1   5         2
                39.25         10.81        2.2951    0   0   6         1
                41.66          1.10        2.1682   -2   2   1         2
                43.13          1.04        2.0973    2   2   2         2
                44.15         15.43        2.0512    2   0   4         1
                44.35         11.45        2.0427    1   3   4         2
                44.46          5.12        2.0376   -2   0   4         1
                44.50         31.20        2.0359   -1   3   4         2
                45.89          3.47        1.9776   -2   2   3         2
                45.93          4.88        1.9760    0   4   3         2
                49.04          1.16        1.8575    2   2   4         2
                49.33          2.59        1.8474   -2   2   4         2
                50.89          2.07        1.7944    0   2   7         2
                53.16          6.79        1.7229    2   2   5         2
                53.21          2.54        1.7213    0   0   8         1
                53.47          2.19        1.7138    0   4   5         2
                53.50          1.28        1.7128   -2   2   5         2
                53.62         10.70        1.7091    2   0   6         1
                54.03         21.04        1.6973   -1   3   6         2
                55.23          1.01        1.6631    3   1   0         2
                55.62          4.42        1.6525    3   1   1         2
                55.72          1.31        1.6498   -3   1   1         2
                55.80          2.41        1.6475    2   4   1         2
                55.86          5.07        1.6458   -2   4   1         2
                55.91          2.33        1.6444    1   5   1         2
                57.19          1.01        1.6108   -2   4   2         2
                57.25          2.35        1.6091   -1   5   2         2
                57.92          1.46        1.5921    2   2   6         2
                58.24          1.49        1.5841    0   4   6         2
                58.94          3.70        1.5671    3   1   3         2
                59.14          2.15        1.5621    2   4   3         2
                59.22          1.60        1.5602   -3   1   3         2
                59.38          3.28        1.5565   -1   5   3         2
                63.50         22.65        1.4651    3   3   0         2
                63.59          3.87        1.4633    0   4   7         2
                63.68          6.21        1.4614   -2   2   7         2
                63.77         10.79        1.4595    0   6   0         2
                65.00          1.56        1.4348    3   3   2         2
                65.18          3.49        1.4313   -3   3   2         2
                65.26          3.22        1.4298    2   0   8         1
                65.36          2.44        1.4278    0   6   2         2
                65.47         23.87        1.4257    1   3   8         2
                65.57          1.53        1.4237    2   4   5         2
                65.71          6.60        1.4211   -1   3   8         2
                65.74         10.60        1.4205   -2   0   8         1
                65.87          1.90        1.4180   -2   4   5         2
                65.88          1.05        1.4177   -1   5   5         2
                68.09          1.48        1.3771    0   0  10         1
                69.11          1.48        1.3591    2   2   8         2
                69.58          1.31        1.3512   -2   2   8         2
                69.58          4.09        1.3511    3   3   4         2
                69.93          2.82        1.3452   -3   3   4         2
                70.02          3.14        1.3437    0   6   4         2
                75.04          1.19        1.2658   -3   1   7         2
                75.06          1.87        1.2656    2   6   0         2
                75.50          2.26        1.2593    2   2   9         2
                75.86          2.47        1.2541    0   4   9         2
                76.09          1.30        1.2509    4   0   2         1
                76.31          4.78        1.2478   -4   0   2         1
                76.48          8.30        1.2455    2   6   2         2
                76.59          2.26        1.2440   -2   6   2         2
                77.00          1.16        1.2383    3   3   6         2
                77.51          1.41        1.2316   -3   3   6         2
                78.56          1.32        1.2176    3   5   0         2
                78.68          1.94        1.2161    4   2   1         2
                78.82          1.00        1.2143    2   0  10         1
                78.89          2.62        1.2134    3   5   1         2
                79.05          4.43        1.2114    1   3  10         2
                79.14          3.34        1.2102    1   7   1         2
                79.17          1.57        1.2099   -1   7   1         2
                79.32          1.80        1.2079   -1   3  10         2
                79.38          3.08        1.2072   -2   0  10         1
                79.48          1.04        1.2059    1   1  11         2
                79.94          1.17        1.2000   -4   2   2         2
                80.38          1.21        1.1946    4   0   4         1
                81.04          2.15        1.1865   -2   6   4         2
                81.72          1.16        1.1784    3   5   3         2
                81.82          1.80        1.1772   -4   2   3         2
                82.11          1.18        1.1738   -1   7   3         2
                84.41          1.62        1.1476    0   0  12         1
                86.31          1.80        1.1272    2   4   9         2
                87.99          5.37        1.1099    2   6   6         2
                88.15          2.32        1.1083   -4   0   6         1
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.