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 Diamond mine, Keystone, South Dakota _database_code_amcsd 0001076 CELL PARAMETERS: 5.2000 9.0210 20.0700 90.000 95.710 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 936.796 Density (g/cm3): 2.837 MAX. ABS. INTENSITY / VOLUME**2: 3.476519840 RIR: 0.399 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.86 97.24 9.9852 0 0 2 2 17.77 26.10 4.9926 0 0 4 2 19.68 6.64 4.5105 0 2 0 2 19.78 37.47 4.4883 1 1 0 4 19.90 98.14 4.4622 -1 1 1 4 20.18 12.06 4.3997 0 2 1 4 20.65 25.50 4.3004 1 1 1 4 21.62 23.07 4.1106 0 2 2 4 22.41 10.76 3.9677 1 1 2 4 22.92 63.99 3.8799 -1 1 3 4 23.83 60.81 3.7341 0 2 3 4 24.86 2.90 3.5809 1 1 3 4 25.52 84.25 3.4910 -1 1 4 4 26.63 61.28 3.3469 0 2 4 4 26.78 74.25 3.3284 0 0 6 2 27.85 78.66 3.2032 1 1 4 4 28.61 6.76 3.1205 -1 1 5 4 29.88 82.78 2.9902 0 2 5 4 31.24 56.39 2.8635 1 1 5 4 32.07 43.23 2.7912 -1 1 6 4 34.50 4.95 2.5998 1 3 0 4 34.57 37.47 2.5948 -1 3 1 4 34.67 18.70 2.5871 2 0 0 2 34.92 13.65 2.5695 1 1 6 4 34.95 58.84 2.5672 -2 0 2 2 35.03 100.00 2.5617 1 3 1 4 35.81 8.61 2.5077 -1 1 7 4 35.98 9.29 2.4963 0 0 8 2 36.47 24.78 2.4638 -1 3 3 4 36.74 12.91 2.4460 2 0 2 2 37.29 4.07 2.4111 0 2 7 4 37.53 16.64 2.3965 -2 0 4 2 37.77 40.12 2.3817 1 3 3 4 39.98 1.47 2.2552 0 4 0 2 40.04 10.23 2.2518 -2 2 1 4 40.18 3.68 2.2442 2 2 0 4 40.24 4.66 2.2410 0 4 1 4 40.44 9.34 2.2305 -1 3 5 4 40.85 10.42 2.2091 2 2 1 4 40.85 3.67 2.2090 2 0 4 2 41.03 6.33 2.1998 0 4 2 4 41.33 10.13 2.1844 -2 2 3 4 42.02 3.62 2.1502 2 2 2 4 42.05 22.45 2.1488 -2 0 6 2 42.31 4.33 2.1360 0 4 3 4 42.42 47.06 2.1307 1 3 5 4 43.66 6.51 2.0731 2 2 3 4 44.06 11.17 2.0553 0 4 4 4 44.57 4.09 2.0328 -2 2 5 4 45.42 34.67 1.9970 0 0 10 2 45.73 1.17 1.9839 2 2 4 4 46.04 25.34 1.9713 -1 3 7 4 46.56 12.63 1.9507 2 0 6 2 46.83 3.31 1.9399 -2 2 6 4 48.06 2.44 1.8930 -2 0 8 2 48.54 2.97 1.8755 1 3 7 4 48.78 3.66 1.8670 0 4 6 4 49.33 1.66 1.8474 -1 3 8 4 49.94 1.28 1.8261 0 2 10 4 51.66 1.66 1.7692 0 4 7 4 52.42 4.93 1.7455 -2 2 8 4 52.73 1.56 1.7359 -1 1 11 4 52.89 14.45 1.7311 -1 3 9 4 53.48 5.98 1.7132 2 0 8 2 53.81 1.22 1.7036 1 5 0 4 53.86 1.21 1.7022 -1 5 1 4 53.93 4.50 1.7000 2 4 0 4 54.01 1.31 1.6978 -3 1 2 4 54.13 2.07 1.6942 2 2 7 4 54.18 1.33 1.6927 1 5 1 4 54.58 4.96 1.6815 -3 1 3 4 54.86 2.60 1.6736 -2 4 3 4 55.24 19.48 1.6629 -2 0 10 2 55.41 6.61 1.6580 2 4 2 4 55.80 40.32 1.6476 1 3 9 4 55.93 5.97 1.6439 3 1 2 4 55.99 5.20 1.6424 -2 4 4 4 56.17 2.89 1.6376 1 5 3 4 56.50 11.82 1.6287 -1 5 4 4 56.76 2.26 1.6219 2 4 3 4 56.93 10.43 1.6174 -3 1 5 4 57.43 5.15 1.6047 3 1 3 4 57.51 8.56 1.6024 -2 4 5 4 57.55 3.95 1.6016 2 2 8 4 57.75 4.95 1.5964 1 5 4 4 58.69 3.34 1.5732 -3 1 6 4 59.18 1.22 1.5613 0 2 12 4 59.22 3.35 1.5602 -2 2 10 4 59.29 8.93 1.5585 3 1 4 4 59.41 5.79 1.5557 -2 4 6 4 59.70 2.99 1.5488 1 5 5 4 60.21 4.87 1.5371 -1 5 6 4 60.57 2.65 1.5286 2 4 5 4 60.74 22.39 1.5247 -1 3 11 4 61.03 2.07 1.5183 1 1 12 4 61.41 9.62 1.5099 2 0 10 2 61.69 23.79 1.5035 0 6 0 2 61.78 50.34 1.5016 -3 3 1 4 61.89 2.16 1.4993 0 6 1 4 62.00 3.40 1.4967 1 5 6 4 62.08 1.42 1.4951 0 4 10 4 62.44 1.83 1.4874 -3 3 3 4 62.47 2.64 1.4867 0 6 2 4 62.67 3.31 1.4824 3 3 1 4 63.00 4.36 1.4754 2 4 6 4 63.02 1.25 1.4751 -2 2 11 4 63.37 2.44 1.4676 -2 0 12 2 64.00 5.65 1.4547 1 3 11 4 64.03 3.58 1.4542 0 2 13 4 64.63 1.63 1.4420 1 5 7 4 65.15 5.60 1.4318 2 2 10 4 65.43 2.25 1.4265 0 0 14 2 65.95 1.79 1.4164 1 1 13 4 66.03 1.68 1.4148 -3 1 9 4 66.07 1.93 1.4142 0 4 11 4 67.11 2.12 1.3946 -1 1 14 4 67.14 1.26 1.3942 -2 4 9 4 68.22 1.99 1.3747 -3 3 7 4 68.48 1.58 1.3702 0 6 6 4 69.33 5.54 1.3554 2 2 11 4 69.50 27.97 1.3525 -1 3 13 4 70.23 13.06 1.3403 2 0 12 2 70.30 9.39 1.3391 0 4 12 4 71.05 1.57 1.3268 1 1 14 4 71.35 5.98 1.3219 -2 2 13 4 72.26 1.54 1.3075 -1 1 15 4 72.65 2.59 1.3014 -2 6 1 4 72.75 5.78 1.2999 2 6 0 4 72.78 3.97 1.2994 -4 0 2 2 72.91 13.66 1.2974 -2 6 2 4 73.10 1.83 1.2945 1 3 13 4 73.16 6.80 1.2935 4 0 0 2 73.18 7.72 1.2933 -3 3 9 4 73.53 6.05 1.2879 0 6 8 4 74.05 8.33 1.2803 3 3 7 4 74.28 1.00 1.2769 0 2 15 4 74.50 7.44 1.2736 -2 6 4 4 74.77 3.13 1.2696 0 4 13 4 74.97 4.35 1.2669 4 0 2 2 75.88 2.16 1.2538 -2 2 14 4 76.16 5.32 1.2499 -1 7 1 4 76.26 1.41 1.2486 -4 2 2 4 76.27 3.06 1.2484 -4 0 6 2 76.29 1.31 1.2482 -3 5 2 4 76.29 3.99 1.2482 0 0 16 2 76.54 1.63 1.2447 0 6 9 4 76.63 1.29 1.2434 4 2 0 4 76.67 5.50 1.2429 2 6 4 4 76.76 3.65 1.2417 -3 5 3 4 77.29 2.08 1.2344 -1 7 3 4 77.90 3.38 1.2263 3 5 2 4 78.10 3.49 1.2237 1 7 3 4 78.32 5.26 1.2208 -4 2 5 4 78.42 3.75 1.2195 2 2 13 4 78.75 1.53 1.2152 -3 5 5 4 79.40 3.09 1.2068 -3 3 11 4 79.45 2.46 1.2062 1 7 4 4 79.70 1.16 1.2031 -4 2 6 4 79.81 1.18 1.2017 4 2 3 4 79.86 1.86 1.2011 0 6 10 4 80.26 2.09 1.1961 -3 5 6 4 80.46 2.22 1.1936 3 3 9 4 80.67 1.80 1.1910 -2 2 15 4 80.79 4.67 1.1896 3 5 4 4 81.14 2.31 1.1853 1 7 5 4 81.39 2.88 1.1823 3 1 11 4 81.42 2.17 1.1820 -4 2 7 4 81.55 1.88 1.1804 4 2 4 4 81.69 1.07 1.1788 -2 4 13 4 83.15 1.09 1.1617 1 3 15 4 83.19 1.12 1.1613 -1 1 17 4 83.63 1.29 1.1563 4 2 5 4 83.69 3.04 1.1556 -1 7 7 4 85.74 1.10 1.1331 3 1 12 4 86.03 1.26 1.1301 2 6 8 4 86.06 3.76 1.1297 -2 4 14 4 86.79 1.30 1.1221 4 4 0 4 87.43 1.21 1.1156 -4 4 4 4 87.46 10.24 1.1152 -2 6 10 4 87.80 1.81 1.1118 -1 5 14 4 88.53 5.52 1.1045 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.