Dickite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern Bailey S W American Mineralogist 48 (1963) 1196-1209 Polymorphism of the kaolin minerals CELL PARAMETERS: 5.159626 8.955187 14.73728 90.00000 103.4737 90.00000 SPACE GROUP: Cc X-RAY WAVELENGTH: 1.541838 MAX. ABS. INTENSITY / VOLUME**2: 8.929697310 2-THETA INTENSITY D-SPACING H K L 12.41 100.00 7.1658 0 0 2 19.88 3.95 4.4776 0 2 0 20.02 28.81 4.4465 -1 1 1 20.33 34.33 4.3773 1 1 0 20.83 23.88 4.2739 0 2 1 21.58 53.70 4.1273 -1 1 2 22.46 10.69 3.9672 1 1 1 23.47 38.61 3.7972 0 2 2 24.68 7.75 3.6139 -1 1 3 24.89 64.83 3.5829 0 0 4 25.96 15.52 3.4376 1 1 2 27.34 4.03 3.2669 0 2 3 28.85 5.07 3.0984 -1 1 4 30.41 4.30 2.9431 1 1 3 32.03 6.08 2.7975 0 2 4 33.75 1.13 2.6584 -1 1 5 35.01 12.88 2.5654 1 3 0 35.07 8.55 2.5613 -2 0 2 35.49 6.19 2.5318 1 1 4 35.78 19.10 2.5121 -1 3 2 35.82 9.21 2.5088 2 0 0 37.28 1.14 2.4141 0 2 5 37.69 5.70 2.3886 0 0 6 38.69 43.94 2.3289 1 3 2 38.75 19.19 2.3254 -2 0 4 39.15 3.56 2.3028 -1 1 6 40.77 5.53 2.2145 -1 3 4 40.81 3.39 2.2126 2 0 2 41.28 1.18 2.1887 2 2 0 42.94 2.15 2.1075 0 2 6 45.76 2.31 1.9836 2 2 2 45.98 7.29 1.9749 -2 0 6 45.92 13.76 1.9773 1 3 4 46.85 1.56 1.9401 -2 2 5 47.93 4.07 1.8986 0 4 4 48.93 4.48 1.8623 -1 3 6 48.95 2.43 1.8614 2 0 4 49.21 1.89 1.8523 2 2 3 50.53 3.49 1.8070 -2 2 6 51.00 3.51 1.7915 0 0 8 51.83 1.23 1.7644 0 4 5 53.31 1.22 1.7188 2 2 4 54.31 1.10 1.6896 -2 4 1 54.45 1.90 1.6856 -2 4 2 54.74 1.66 1.6773 -3 1 3 54.84 1.46 1.6746 -2 2 7 54.95 1.47 1.6714 -1 5 2 54.98 2.98 1.6704 2 4 0 55.35 3.08 1.6602 1 5 1 55.68 8.07 1.6512 -2 0 8 55.62 16.11 1.6527 1 3 6 55.95 3.37 1.6438 -3 1 4 55.94 2.20 1.6441 3 1 0 56.45 1.72 1.6303 2 4 1 57.08 1.24 1.6140 1 5 2 57.12 1.70 1.6128 -2 4 4 57.93 1.76 1.5922 -3 1 5 58.00 1.50 1.5906 2 2 5 58.65 1.01 1.5744 -1 5 4 59.30 7.86 1.5585 -1 3 8 59.32 2.53 1.5581 2 0 6 59.70 1.24 1.5492 -2 2 8 61.37 1.55 1.5109 0 4 7 62.20 6.71 1.4925 0 6 0 62.31 13.85 1.4902 -3 3 2 62.74 1.26 1.4810 -2 4 6 63.19 3.12 1.4716 2 2 6 63.69 2.27 1.4612 0 6 2 63.80 1.45 1.4589 -3 3 4 63.79 3.56 1.4591 3 3 0 65.06 1.79 1.4337 -2 2 9 65.09 1.20 1.4332 0 0 10 66.48 1.12 1.4064 1 5 5 66.89 2.64 1.3988 0 4 8 67.21 1.98 1.3930 1 3 8 68.05 1.89 1.3778 0 6 4 68.16 2.49 1.3758 -3 3 6 68.14 1.39 1.3761 3 3 2 68.87 1.13 1.3633 2 2 7 70.90 1.29 1.3292 -2 2 10 71.47 11.54 1.3199 -1 3 10 71.48 6.08 1.3197 2 0 8 73.42 3.92 1.2896 -2 6 2 73.55 1.75 1.2876 -4 0 2 73.88 1.24 1.2827 2 6 0 75.15 1.01 1.2641 -3 3 8 75.12 1.35 1.2645 3 3 4 75.71 4.13 1.2561 -2 6 4 75.83 3.11 1.2544 4 0 0 76.78 1.62 1.2412 -1 7 1 77.07 2.00 1.2373 2 6 2 77.21 1.17 1.2354 -4 0 6 77.17 1.14 1.2359 -3 5 3 77.35 1.07 1.2335 -1 7 2 77.85 1.43 1.2269 -4 2 1 78.19 1.34 1.2223 -3 5 4 80.39 1.16 1.1943 0 0 12 80.56 1.75 1.1922 1 3 10 80.68 1.19 1.1907 -2 6 6 88.23 3.09 1.1072 -2 6 8 88.32 1.66 1.1063 4 0 4 88.32 1.66 1.1063 4 0 4 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.