Phase-B Finger L W, Hazen R M, Prewitt C T American Mineralogist 76 (1991) 1-7 Crystal structures of Mg12Si4O19(OH)2 (phase B) and Mg14Si5O24 (phase AnhB) _database_code_amcsd 0001341 CELL PARAMETERS: 10.5880 14.0970 10.0730 90.000 104.100 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1458.189 Density (g/cm3): 3.379 MAX. ABS. INTENSITY / VOLUME**2: 2.593257652 RIR: 0.250 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.61 9.17 10.2690 1 0 0 2 11.02 15.84 8.0297 0 1 1 4 12.56 25.55 7.0485 0 2 0 2 12.56 1.65 7.0472 -1 1 1 4 15.25 9.61 5.8113 1 2 0 4 15.31 13.10 5.7881 1 1 1 4 17.27 4.31 5.1345 2 0 0 2 18.11 3.36 4.8982 -1 0 2 2 18.16 3.34 4.8848 0 0 2 2 18.55 6.27 4.7821 -2 1 1 4 19.18 11.87 4.6269 -1 1 2 4 19.23 9.35 4.6155 0 1 2 4 20.98 3.56 4.2346 0 3 1 4 21.41 6.25 4.1501 2 2 0 4 21.55 14.66 4.1231 -2 2 1 4 21.84 6.18 4.0692 -1 3 1 4 21.85 21.25 4.0684 -2 0 2 2 21.97 22.19 4.0454 1 0 2 2 22.10 1.37 4.0223 -1 2 2 4 22.75 5.09 3.9089 -2 1 2 4 22.87 5.61 3.8884 1 1 2 4 23.56 1.22 3.7768 1 3 1 4 24.91 11.02 3.5748 2 2 1 4 25.27 9.29 3.5243 0 4 0 2 25.28 2.08 3.5236 -2 2 2 4 25.39 3.19 3.5086 1 2 2 4 25.82 3.57 3.4506 -2 3 1 4 26.03 9.65 3.4230 3 0 0 2 26.18 2.62 3.4043 -3 1 1 4 26.74 1.16 3.3334 1 4 0 4 26.89 1.25 3.3151 0 4 1 4 27.58 2.53 3.2339 -1 4 1 4 27.95 2.93 3.1925 -3 0 2 2 28.11 1.92 3.1739 2 0 2 2 28.67 2.68 3.1136 -3 1 2 4 28.71 3.47 3.1097 2 3 1 4 28.83 3.86 3.0964 2 1 2 4 29.00 4.29 3.0791 3 2 0 4 29.37 5.66 3.0412 -2 1 3 4 29.54 47.95 3.0242 -1 2 3 4 30.23 2.36 2.9562 0 2 3 4 30.37 8.81 2.9434 3 1 1 4 30.75 2.60 2.9081 -3 2 2 4 30.77 28.61 2.9056 2 4 0 4 30.87 3.85 2.8963 -2 4 1 4 30.90 2.12 2.8940 2 2 2 4 31.27 13.39 2.8607 -1 4 2 4 31.30 13.80 2.8580 0 4 2 4 31.42 9.94 2.8469 1 1 3 4 31.83 11.96 2.8111 -3 3 1 4 32.34 17.06 2.7679 3 2 1 4 32.85 18.98 2.7267 -1 3 3 4 33.07 25.92 2.7089 0 5 1 4 33.36 4.67 2.6857 2 4 1 4 33.48 1.77 2.6766 0 3 3 4 33.64 15.58 2.6638 -2 4 2 4 33.65 6.18 2.6634 -3 1 3 4 33.73 16.29 2.6573 1 4 2 4 34.48 6.03 2.6010 -4 1 1 4 34.55 34.07 2.5961 -2 3 3 4 34.82 22.85 2.5767 1 5 1 4 34.95 4.86 2.5673 4 0 0 2 35.31 14.36 2.5418 -4 0 2 2 35.42 65.00 2.5344 3 3 1 4 35.46 2.28 2.5313 -3 2 3 4 35.50 16.15 2.5286 3 0 2 2 35.65 16.48 2.5182 -1 0 4 2 36.09 1.16 2.4889 3 1 2 4 36.24 1.20 2.4790 -1 1 4 4 36.26 14.22 2.4776 -4 2 1 4 36.34 55.14 2.4721 1 3 3 4 36.44 30.90 2.4656 -2 5 1 4 36.60 2.94 2.4554 3 4 0 4 36.80 1.02 2.4424 0 0 4 2 37.04 31.18 2.4273 -1 4 3 4 37.26 1.15 2.4130 -2 1 4 4 37.28 3.96 2.4122 4 2 0 4 37.37 2.05 2.4065 0 1 4 4 37.61 2.05 2.3918 0 4 3 4 37.62 4.94 2.3911 -4 2 2 4 37.80 5.29 2.3801 3 2 2 4 37.94 5.01 2.3714 -1 2 4 4 38.32 30.40 2.3491 -3 3 3 4 38.61 7.41 2.3317 2 5 1 4 39.03 1.07 2.3078 0 2 4 4 39.06 33.31 2.3059 -4 3 1 4 39.34 1.09 2.2903 1 6 0 4 39.37 11.22 2.2887 3 4 1 4 39.45 2.52 2.2844 0 6 1 4 39.94 1.36 2.2573 -1 6 1 4 40.31 2.11 2.2375 -3 1 4 4 40.34 56.00 2.2357 -4 3 2 4 40.50 1.19 2.2273 1 1 4 4 40.51 63.16 2.2267 3 3 2 4 40.65 68.40 2.2196 -1 3 4 4 40.96 1.15 2.2034 1 6 1 4 41.03 1.11 2.1998 2 3 3 4 41.16 6.01 2.1933 -4 2 3 4 41.87 3.74 2.1575 -3 2 4 4 41.89 6.78 2.1566 -1 5 3 4 42.04 1.69 2.1494 -3 4 3 4 42.06 2.66 2.1483 1 2 4 4 42.30 2.78 2.1364 2 6 0 4 42.41 2.21 2.1315 0 5 3 4 42.68 1.17 2.1184 -1 6 2 4 42.70 1.84 2.1173 0 6 2 4 42.73 8.69 2.1162 -4 4 1 4 43.09 2.09 2.0992 4 3 1 4 43.24 1.65 2.0925 3 1 3 4 43.62 2.30 2.0751 4 4 0 4 43.70 4.27 2.0715 -4 3 3 4 43.92 100.00 2.0615 -4 4 2 4 44.08 95.28 2.0545 3 4 2 4 44.09 1.51 2.0538 5 0 0 2 44.20 95.59 2.0489 -1 4 4 4 44.53 2.22 2.0346 -2 6 2 4 44.60 3.65 2.0317 1 6 2 4 44.72 4.11 2.0266 3 2 3 4 45.29 1.08 2.0022 2 1 4 4 45.55 4.30 1.9914 -1 1 5 4 46.03 1.73 1.9718 5 2 0 4 46.46 2.23 1.9546 -3 5 3 4 46.46 1.04 1.9545 -4 2 4 4 46.90 1.12 1.9371 3 6 0 4 46.97 2.40 1.9343 -1 2 5 4 47.07 8.69 1.9307 -4 4 3 4 47.09 1.01 1.9297 -5 3 1 4 47.10 2.16 1.9294 3 3 3 4 47.71 3.64 1.9062 -3 4 4 4 47.88 4.79 1.8998 1 4 4 4 47.95 1.18 1.8974 4 3 2 4 48.20 43.27 1.8878 -4 5 2 4 48.34 1.26 1.8829 0 2 5 4 48.35 39.64 1.8825 3 5 2 4 48.47 33.76 1.8781 -1 5 4 4 48.80 2.45 1.8661 2 5 3 4 49.23 1.35 1.8507 5 2 1 4 49.28 7.47 1.8492 -1 3 5 4 49.47 1.50 1.8425 -3 2 5 4 49.65 1.91 1.8362 -2 3 5 4 50.29 1.93 1.8143 -5 4 1 4 50.30 3.55 1.8141 3 4 3 4 50.78 2.76 1.7980 4 1 3 4 51.15 2.54 1.7859 -4 5 3 4 51.50 1.72 1.7745 5 4 0 4 51.75 1.15 1.7664 -3 5 4 4 52.14 2.09 1.7543 2 4 4 4 52.37 2.44 1.7470 -1 4 5 4 52.79 1.09 1.7341 0 8 1 4 53.08 3.59 1.7253 -4 6 2 4 53.22 2.30 1.7212 3 6 2 4 53.33 2.66 1.7179 -1 6 4 4 53.63 2.03 1.7088 0 4 5 4 54.19 1.61 1.6926 -5 5 1 4 54.20 1.35 1.6924 3 5 3 4 54.23 5.90 1.6913 4 3 3 4 54.47 2.09 1.6847 5 4 1 4 54.55 1.87 1.6824 -6 1 3 4 54.56 1.75 1.6820 2 1 5 4 54.68 2.12 1.6785 -3 4 5 4 55.10 1.20 1.6667 2 8 0 4 55.43 1.06 1.6576 0 8 2 4 55.96 2.27 1.6433 -6 3 2 4 56.16 1.34 1.6377 5 3 2 4 56.56 1.06 1.6271 1 6 4 4 56.76 2.99 1.6219 -3 1 6 4 56.93 3.26 1.6175 0 1 6 4 57.14 1.29 1.6120 4 4 3 4 57.38 1.39 1.6059 0 5 5 4 57.40 1.76 1.6052 -5 4 4 4 57.85 12.64 1.5940 -6 3 3 4 58.13 1.34 1.5870 4 0 4 2 58.17 7.51 1.5858 5 5 1 4 58.38 7.09 1.5807 -3 5 5 4 58.47 20.81 1.5785 -4 7 2 4 58.53 1.09 1.5770 4 1 4 4 58.53 1.49 1.5770 -2 3 6 4 58.59 1.04 1.5756 -1 3 6 4 58.60 17.64 1.5753 3 7 2 4 58.70 15.26 1.5728 -1 7 4 4 58.80 2.43 1.5703 -6 4 2 4 59.00 2.14 1.5654 5 4 2 4 59.36 1.97 1.5568 -6 2 4 4 59.49 1.27 1.5538 0 7 4 4 59.73 2.99 1.5482 4 2 4 4 59.80 9.60 1.5466 0 9 1 4 60.07 5.76 1.5403 1 5 5 4 60.92 2.89 1.5207 1 9 1 4 60.92 1.19 1.5207 3 8 1 4 61.34 1.41 1.5114 -6 3 4 4 61.61 1.30 1.5054 -3 7 4 4 61.79 1.30 1.5014 -7 1 2 4 62.00 2.64 1.4969 -2 9 1 4 62.02 1.80 1.4964 6 1 2 4 62.17 5.18 1.4932 -6 5 1 4 62.24 8.08 1.4915 5 3 3 4 62.71 1.24 1.4815 -3 4 6 4 62.87 1.33 1.4781 0 4 6 4 63.40 83.93 1.4670 7 0 0 2 63.70 81.21 1.4609 -5 0 6 2 64.04 1.74 1.4540 -6 4 4 4 64.07 78.24 1.4534 2 0 6 2 64.13 9.55 1.4521 2 5 5 4 64.33 68.11 1.4482 -4 8 2 4 64.38 1.60 1.4470 4 4 4 4 64.45 66.94 1.4457 3 8 2 4 64.55 65.77 1.4438 -1 8 4 4 66.17 1.06 1.4123 -7 1 4 4 66.30 3.77 1.4097 0 10 0 2 66.32 6.45 1.4094 -5 5 5 4 66.32 4.35 1.4093 -2 2 7 4 66.86 1.26 1.3993 -2 9 3 4 67.40 2.11 1.3894 3 9 1 4 67.99 1.96 1.3789 1 9 3 4 68.18 11.11 1.3754 -2 3 7 4 69.25 3.65 1.3568 6 2 3 4 70.40 2.36 1.3374 5 8 0 4 70.64 2.05 1.3335 -4 9 2 4 70.74 2.70 1.3317 -2 4 7 4 70.75 3.00 1.3316 3 9 2 4 70.85 3.69 1.3300 -1 9 4 4 70.97 3.74 1.3281 -7 5 1 4 71.07 1.89 1.3264 6 3 3 4 72.15 2.24 1.3092 -6 5 5 4 72.79 2.56 1.2992 -1 10 3 4 72.98 1.10 1.2964 2 7 5 4 73.59 2.86 1.2871 6 4 3 4 73.67 2.24 1.2859 -8 2 3 4 74.30 1.58 1.2766 3 10 1 4 74.69 1.60 1.2709 -8 0 4 2 74.70 2.58 1.2707 0 11 1 4 75.14 1.26 1.2643 6 0 4 2 75.51 1.24 1.2591 -2 0 8 2 75.71 2.12 1.2562 1 11 1 4 75.80 1.41 1.2550 7 5 1 4 75.92 3.03 1.2533 4 5 5 4 76.10 2.63 1.2508 0 5 7 4 76.10 2.36 1.2507 -8 2 4 4 76.56 1.72 1.2445 6 2 4 4 76.56 2.82 1.2444 7 6 0 4 76.58 1.19 1.2442 -4 10 1 4 76.69 2.62 1.2427 -2 11 1 4 76.78 1.83 1.2414 6 5 3 4 76.84 2.53 1.2406 -5 6 6 4 76.92 1.97 1.2395 -2 2 8 4 77.17 2.13 1.2360 2 6 6 4 77.20 1.49 1.2357 -4 5 7 4 77.86 4.03 1.2268 -8 3 4 4 77.91 1.59 1.2261 -8 4 3 4 77.95 1.08 1.2256 5 3 5 4 78.31 3.16 1.2209 6 3 4 4 78.67 2.82 1.2162 -2 3 8 4 80.14 1.22 1.1977 -3 8 6 4 80.20 1.75 1.1969 -1 11 3 4 80.28 1.11 1.1959 0 8 6 4 80.31 8.60 1.1955 -8 4 4 4 80.75 8.50 1.1901 6 4 4 4 81.11 8.35 1.1857 -2 4 8 4 81.60 1.51 1.1798 -7 4 6 4 81.70 2.73 1.1786 -8 3 5 4 82.03 17.07 1.1747 0 12 0 2 82.12 1.27 1.1736 4 4 6 4 83.42 3.49 1.1586 -8 5 4 4 83.86 3.62 1.1536 6 5 4 4 84.18 2.29 1.1501 2 9 5 4 84.22 4.39 1.1497 -2 5 8 4 85.59 1.16 1.1348 -9 3 3 4 86.18 2.75 1.1285 -5 9 5 4 86.96 1.33 1.1204 -4 11 3 4 87.50 1.13 1.1148 4 9 4 4 89.57 1.21 1.0943 3 12 1 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.