Pyrophyllite Wardle R, Brindley G W American Mineralogist 57 (1972) 732-750 The crystal structures of pyrophyllite, 1Tc, and of its dehydroxylate _database_code_amcsd 0000285 CELL PARAMETERS: 5.1614 8.9576 9.3511 91.030 100.370 89.750 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 425.206 Density (g/cm3): 2.798 MAX. ABS. INTENSITY / VOLUME**2: 5.750420658 RIR: 0.669 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.62 89.52 9.1970 0 0 1 2 19.30 40.58 4.5985 0 0 2 2 20.09 12.24 4.4189 1 1 0 2 20.11 100.00 4.4146 -1 1 0 2 20.81 67.89 4.2678 -1 -1 1 2 20.99 22.29 4.2314 -1 1 1 2 21.92 87.59 4.0542 0 -2 1 2 22.23 2.32 3.9988 0 2 1 2 23.61 8.93 3.7684 1 -1 1 2 23.74 3.19 3.7486 1 1 1 2 25.54 18.16 3.4871 -1 -1 2 2 25.83 11.42 3.4496 -1 1 2 2 28.05 37.05 3.1805 0 2 2 2 29.13 86.36 3.0657 0 0 3 2 30.28 27.53 2.9518 1 1 2 2 32.68 5.73 2.7398 -1 -1 3 2 33.02 8.49 2.7130 -1 1 3 2 34.85 8.31 2.5747 1 3 0 2 34.88 7.66 2.5722 -1 3 0 2 34.93 11.11 2.5685 -2 0 1 2 35.18 23.66 2.5508 -1 -3 1 2 35.19 3.49 2.5505 0 -2 3 2 35.36 22.77 2.5385 2 0 0 2 35.52 25.56 2.5275 -1 3 1 2 37.00 26.59 2.4296 1 -3 1 2 37.25 26.23 2.4138 -2 0 2 2 37.25 32.82 2.4137 1 3 1 2 38.13 8.67 2.3599 1 -1 3 2 38.20 2.27 2.3559 -1 -3 2 2 38.45 3.78 2.3414 2 0 1 2 38.79 1.67 2.3214 -1 3 2 2 39.18 2.42 2.2992 0 0 4 2 41.15 1.04 2.1935 -1 -1 4 2 41.51 9.93 2.1754 1 -3 2 2 41.51 2.89 2.1753 -1 1 4 2 41.92 8.50 2.1550 -2 0 3 2 42.00 11.67 2.1512 1 3 2 2 42.74 2.34 2.1157 -2 2 2 2 43.43 15.26 2.0838 -1 -3 3 2 43.56 1.42 2.0778 2 -2 1 2 43.69 2.57 2.0720 2 2 1 2 43.72 13.98 2.0703 2 0 2 2 43.95 3.45 2.0601 0 -2 4 2 44.21 13.73 2.0487 -1 3 3 2 44.61 2.07 2.0310 0 2 4 2 45.36 4.93 1.9994 0 4 2 2 46.52 1.89 1.9520 -2 -2 3 2 47.86 4.49 1.9005 1 -3 3 2 48.39 4.72 1.8809 -2 0 4 2 48.53 2.34 1.8758 1 3 3 2 48.57 1.46 1.8743 2 2 2 2 49.56 11.12 1.8394 0 0 5 2 50.02 5.35 1.8234 0 -4 3 2 50.32 1.53 1.8134 -1 -3 4 2 50.50 3.10 1.8074 -1 -1 5 2 52.48 2.99 1.7436 -2 -2 4 2 53.10 1.55 1.7248 -2 2 4 2 53.53 1.23 1.7120 0 -2 5 2 54.18 3.85 1.6928 -2 -4 1 2 54.24 1.36 1.6911 0 2 5 2 54.29 2.33 1.6898 1 5 0 2 54.45 2.00 1.6850 -1 -5 1 2 54.53 1.22 1.6827 -2 4 1 2 54.69 4.31 1.6782 -2 4 0 2 54.72 3.79 1.6775 2 -2 3 2 55.23 2.07 1.6633 3 1 0 2 55.25 2.88 1.6626 -3 1 0 2 55.41 5.71 1.6583 -3 1 2 2 55.60 8.39 1.6528 1 -3 4 2 55.78 2.28 1.6482 1 -5 1 2 56.23 8.95 1.6359 -2 0 5 2 56.42 9.01 1.6310 1 3 4 2 56.57 2.39 1.6268 -1 -5 2 2 56.80 1.63 1.6210 2 -4 1 2 57.30 1.44 1.6078 -1 5 2 2 57.35 2.03 1.6066 1 1 5 2 58.07 2.18 1.5885 3 -1 1 2 58.14 3.53 1.5867 -3 -1 3 2 59.09 2.30 1.5633 1 -5 2 2 59.97 3.73 1.5425 -2 4 3 2 60.39 1.58 1.5328 0 0 6 2 60.57 3.35 1.5286 -2 2 5 2 61.18 1.61 1.5149 2 4 2 2 61.54 1.29 1.5069 -1 5 3 2 62.15 14.92 1.4935 -3 -3 1 2 62.19 15.64 1.4927 0 6 0 2 62.42 14.54 1.4878 -3 3 1 2 62.49 1.43 1.4863 2 -2 4 2 62.73 1.08 1.4811 3 1 2 2 62.90 1.31 1.4775 0 -6 1 2 62.98 3.85 1.4759 2 2 4 2 63.12 2.53 1.4730 3 3 0 2 63.19 2.61 1.4715 -3 3 0 2 63.29 1.39 1.4694 0 6 1 2 64.19 2.20 1.4510 -2 -4 4 2 64.48 3.15 1.4451 1 -3 5 2 65.03 1.65 1.4343 1 5 3 2 65.19 2.17 1.4311 -2 0 6 2 65.42 2.69 1.4267 1 3 5 2 66.07 2.17 1.4141 -1 -5 4 2 66.33 4.75 1.4093 0 4 5 2 67.74 17.61 1.3833 -1 -3 6 2 68.12 13.57 1.3764 2 0 5 2 68.49 1.23 1.3699 -2 -2 6 2 68.74 1.44 1.3656 3 -1 3 2 68.88 13.97 1.3632 -1 3 6 2 69.57 2.67 1.3514 0 -6 3 2 69.92 2.75 1.3454 -3 -3 4 2 69.94 1.43 1.3450 3 -3 2 2 70.67 1.34 1.3329 0 6 3 2 70.72 2.17 1.3321 -3 3 4 2 71.86 2.74 1.3139 0 0 7 2 73.57 3.56 1.2874 2 6 0 2 73.58 1.07 1.2872 -2 6 1 2 73.66 3.05 1.2861 -2 6 0 2 73.78 2.89 1.2842 -4 0 2 2 74.38 5.39 1.2754 -2 -6 2 2 74.39 2.56 1.2753 0 -4 6 2 74.42 1.32 1.2748 1 -3 6 2 74.63 1.40 1.2717 -1 5 5 2 74.80 7.42 1.2693 4 0 0 2 75.18 6.32 1.2638 -2 6 2 2 75.21 1.53 1.2633 -2 0 7 2 75.48 1.99 1.2595 1 3 6 2 75.72 1.08 1.2561 3 -3 3 2 75.78 1.41 1.2553 -4 0 3 2 76.86 3.13 1.2403 -1 7 0 2 76.88 1.80 1.2400 -4 -2 1 2 76.89 3.04 1.2399 -1 -7 1 2 77.14 1.05 1.2364 -4 -2 2 2 77.34 2.69 1.2338 -3 -5 2 2 77.56 1.07 1.2309 3 5 0 2 77.67 1.21 1.2294 -3 5 0 2 78.27 1.23 1.2214 -2 -2 7 2 78.32 1.05 1.2208 -4 2 0 2 78.48 1.67 1.2187 2 0 6 2 78.78 1.81 1.2148 2 -6 2 2 79.05 1.44 1.2113 -4 -2 3 2 79.40 2.08 1.2068 2 6 2 2 80.22 2.03 1.1966 -2 4 6 2 80.67 1.32 1.1910 -3 5 3 2 81.57 1.40 1.1802 1 7 2 2 82.51 1.32 1.1691 0 -6 5 2 82.97 1.41 1.1638 3 -3 4 2 83.09 1.28 1.1624 -3 -3 6 2 83.10 1.06 1.1623 -4 2 4 2 83.83 1.19 1.1540 3 -5 2 2 84.20 1.51 1.1499 -3 3 6 2 85.18 1.32 1.1391 1 -7 3 2 85.19 1.30 1.1390 3 -1 5 2 87.81 3.58 1.1117 -2 -6 5 2 88.52 3.28 1.1046 4 0 3 2 89.63 3.29 1.0938 -2 6 5 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.