Muscovite Guggenheim S, Chang Y H, Koster van Groos A F American Mineralogist 72 (1987) 537-550 Muscovite dehydroxylation: High-temperature studies Sample: T = 20 deg C, from Panasqueira, Portugal _database_code_amcsd 0001078 CELL PARAMETERS: 5.1579 8.9500 20.0710 90.000 95.750 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 921.880 Density (g/cm3): 2.858 MAX. ABS. INTENSITY / VOLUME**2: 3.352098356 RIR: 0.382 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.86 88.87 9.9850 0 0 2 2 17.77 35.27 4.9925 0 0 4 2 19.84 6.00 4.4750 0 2 0 2 19.94 37.24 4.4520 1 1 0 4 20.05 95.01 4.4278 -1 1 1 4 20.34 10.88 4.3667 0 2 1 4 20.82 26.36 4.2673 1 1 1 4 21.76 21.18 4.0836 0 2 2 4 22.56 12.81 3.9407 1 1 2 4 23.05 65.78 3.8589 -1 1 3 4 23.96 69.30 3.7138 0 2 3 4 25.01 4.49 3.5604 1 1 3 4 25.63 91.27 3.4762 -1 1 4 4 26.75 61.37 3.3323 0 2 4 4 26.79 69.82 3.3283 0 0 6 2 27.99 86.12 3.1880 1 1 4 4 28.70 8.40 3.1104 -1 1 5 4 29.99 87.21 2.9798 0 2 5 4 31.36 57.23 2.8523 1 1 5 4 32.15 45.09 2.7843 -1 1 6 4 34.78 5.06 2.5792 1 3 0 4 34.85 42.19 2.5745 -1 3 1 4 34.97 21.48 2.5660 2 0 0 2 35.04 13.37 2.5611 1 1 6 4 35.23 57.41 2.5475 -2 0 2 2 35.31 100.00 2.5417 1 3 1 4 35.88 8.25 2.5029 -1 1 7 4 35.98 11.02 2.4963 0 0 8 2 36.73 29.70 2.4468 -1 3 3 4 37.04 15.21 2.4273 2 0 2 2 37.38 4.01 2.4056 0 2 7 4 37.78 14.12 2.3812 -2 0 4 2 38.05 36.14 2.3652 1 3 3 4 40.31 1.11 2.2375 0 4 0 2 40.38 10.47 2.2338 -2 2 1 4 40.53 4.68 2.2260 2 2 0 4 40.57 4.59 2.2236 0 4 1 4 40.67 7.12 2.2182 -1 3 5 4 41.13 2.85 2.1945 2 0 4 2 41.19 10.35 2.1914 2 2 1 4 41.35 7.72 2.1834 0 4 2 4 41.65 10.75 2.1685 -2 2 3 4 42.26 22.21 2.1384 -2 0 6 2 42.36 3.05 2.1336 2 2 2 4 42.63 4.53 2.1209 0 4 3 4 42.68 46.59 2.1186 1 3 5 4 44.00 6.88 2.0580 2 2 3 4 44.37 10.82 2.0418 0 4 4 4 44.86 4.12 2.0205 -2 2 5 4 45.42 39.89 1.9970 0 0 10 2 46.07 1.14 1.9704 2 2 4 4 46.25 26.17 1.9630 -1 3 7 4 46.82 13.34 1.9403 2 0 6 2 47.10 2.94 1.9294 -2 2 6 4 48.25 2.17 1.8862 -2 0 8 2 48.78 2.58 1.8670 1 3 7 4 49.06 3.23 1.8569 0 4 6 4 49.52 1.93 1.8406 -1 3 8 4 50.01 1.18 1.8237 0 2 10 4 51.94 1.59 1.7606 0 4 7 4 52.66 4.45 1.7381 -2 2 8 4 52.77 1.46 1.7346 -1 1 11 4 53.07 16.91 1.7256 -1 3 9 4 53.73 6.92 1.7059 2 0 8 2 54.27 1.18 1.6901 1 5 0 4 54.32 1.15 1.6888 -1 5 1 4 54.41 4.25 1.6864 2 4 0 4 54.44 1.82 1.6854 2 2 7 4 54.48 1.11 1.6843 -3 1 2 4 54.65 1.23 1.6795 1 5 1 4 54.79 1.03 1.6756 -1 5 2 4 55.04 4.69 1.6686 -3 1 3 4 55.31 2.95 1.6610 -2 4 3 4 55.32 1.07 1.6607 3 1 1 4 55.40 19.03 1.6586 -2 0 10 2 55.89 6.72 1.6452 2 4 2 4 56.01 38.94 1.6417 1 3 9 4 56.42 6.47 1.6309 3 1 2 4 56.43 6.08 1.6306 -2 4 4 4 56.63 3.01 1.6254 1 5 3 4 56.94 12.15 1.6172 -1 5 4 4 57.23 2.38 1.6097 2 4 3 4 57.36 10.72 1.6063 -3 1 5 4 57.85 3.73 1.5940 2 2 8 4 57.91 4.75 1.5924 3 1 3 4 57.94 8.66 1.5916 -2 4 5 4 58.20 5.14 1.5851 1 5 4 4 59.10 3.43 1.5631 -3 1 6 4 59.24 1.18 1.5598 0 2 12 4 59.43 3.55 1.5552 -2 2 10 4 59.77 9.01 1.5471 3 1 4 4 59.83 5.48 1.5459 -2 4 6 4 60.15 2.83 1.5384 1 5 5 4 60.62 4.60 1.5275 -1 5 6 4 60.91 19.88 1.5211 -1 3 11 4 61.03 2.65 1.5182 2 4 5 4 61.12 2.40 1.5162 1 1 12 4 61.64 8.58 1.5046 2 0 10 2 62.24 23.53 1.4917 0 6 0 2 62.32 1.22 1.4899 0 4 10 4 62.34 50.07 1.4895 -3 3 1 4 62.43 2.28 1.4875 0 6 1 4 62.44 3.41 1.4873 1 5 6 4 62.98 1.54 1.4759 -3 3 3 4 63.01 2.35 1.4753 0 6 2 4 63.22 1.61 1.4709 -2 2 11 4 63.24 2.72 1.4705 3 3 1 4 63.46 4.48 1.4659 2 4 6 4 63.51 2.61 1.4648 -2 0 12 2 64.09 3.98 1.4529 0 2 13 4 64.21 5.83 1.4506 1 3 11 4 65.07 1.47 1.4335 1 5 7 4 65.43 2.04 1.4264 0 0 14 2 65.44 5.80 1.4261 2 2 10 4 66.04 1.84 1.4147 1 1 13 4 66.30 2.20 1.4098 0 4 11 4 66.40 1.64 1.4079 -3 1 9 4 67.15 2.31 1.3941 -1 1 14 4 67.51 1.43 1.3874 -2 4 9 4 68.71 1.80 1.3660 -3 3 7 4 68.99 1.33 1.3612 0 6 6 4 69.61 5.83 1.3506 2 2 11 4 69.65 28.95 1.3500 -1 3 13 4 70.46 13.31 1.3364 2 0 12 2 70.53 9.95 1.3353 0 4 12 4 71.14 1.54 1.3253 1 1 14 4 71.53 6.26 1.3190 -2 2 13 4 72.29 1.37 1.3071 -1 1 15 4 73.30 1.69 1.2915 1 3 13 4 73.33 2.52 1.2911 -2 6 1 4 73.42 5.90 1.2896 2 6 0 4 73.47 3.89 1.2890 -4 0 2 2 73.58 12.83 1.2872 -2 6 2 4 73.64 7.75 1.2863 -3 3 9 4 73.87 6.59 1.2830 4 0 0 2 74.04 5.84 1.2805 0 6 8 4 74.61 8.15 1.2720 3 3 7 4 75.00 3.04 1.2664 0 4 13 4 75.16 7.08 1.2641 -2 6 4 4 75.68 4.08 1.2567 4 0 2 2 76.05 2.15 1.2514 -2 2 14 4 76.29 3.94 1.2481 0 0 16 2 76.87 5.25 1.2401 -1 7 1 4 76.92 2.80 1.2395 -4 0 6 2 76.99 1.45 1.2386 -4 2 2 4 77.01 1.22 1.2383 -3 5 2 4 77.03 1.72 1.2379 0 6 9 4 77.35 5.01 1.2337 2 6 4 4 77.38 1.35 1.2333 4 2 0 4 77.47 3.79 1.2320 -3 5 3 4 78.00 2.23 1.2250 -1 7 3 4 78.64 3.64 1.2166 3 5 2 4 78.70 3.56 1.2159 2 2 13 4 78.82 3.88 1.2144 1 7 3 4 79.02 5.36 1.2118 -4 2 5 4 79.16 1.02 1.2099 4 2 2 4 79.31 1.17 1.2081 -1 3 15 4 79.44 1.57 1.2063 -3 5 5 4 79.84 3.26 1.2013 -3 3 11 4 80.17 2.44 1.1973 1 7 4 4 80.20 1.10 1.1969 2 0 14 2 80.34 2.00 1.1951 0 6 10 4 80.39 1.28 1.1946 -4 2 6 4 80.57 1.33 1.1923 4 2 3 4 80.84 1.48 1.1890 -2 2 15 4 80.95 2.12 1.1877 -3 5 6 4 81.02 2.31 1.1868 3 3 9 4 81.53 4.52 1.1806 3 5 4 4 81.86 3.04 1.1768 3 1 11 4 81.86 2.08 1.1768 1 7 5 4 82.02 1.31 1.1748 -2 4 13 4 82.09 2.14 1.1740 -4 2 7 4 82.32 1.89 1.1713 4 2 4 4 83.21 1.09 1.1610 -1 1 17 4 83.35 1.72 1.1595 1 3 15 4 84.38 3.10 1.1479 -1 7 7 4 84.40 1.32 1.1477 4 2 5 4 85.83 1.16 1.1322 -4 0 10 2 86.21 1.25 1.1282 3 1 12 4 86.39 3.92 1.1263 -2 4 14 4 86.71 1.54 1.1229 2 6 8 4 87.68 1.24 1.1130 4 4 0 4 88.07 9.84 1.1091 -2 6 10 4 88.15 1.88 1.1083 -1 5 14 4 88.28 1.19 1.1070 -4 4 4 4 89.27 5.29 1.0973 4 0 8 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.