Boromuscovite Liang J, Hawthorne F C, Novak M, Cerny P The Canadian Mineralogist 33 (1995) 859-865 Crystal-structure refinement of boromuscovite polytypes using a coupled Rietveld-static-structure energy-minimization method Sample: 2M1 polytype Locality: Recice, Czech Republic _database_code_amcsd 0005445 CELL PARAMETERS: 5.0900 8.8220 19.8190 90.000 95.620 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 885.674 Density (g/cm3): 2.661 MAX. ABS. INTENSITY / VOLUME**2: 9.767506395 RIR: 1.195 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.97 100.00 9.8619 0 0 2 2 17.99 22.41 4.9309 0 0 4 2 20.21 24.57 4.3929 1 1 0 4 20.33 42.50 4.3672 -1 1 1 4 20.63 11.01 4.3047 0 2 1 4 21.09 3.84 4.2126 1 1 1 4 21.43 4.33 4.1458 -1 1 2 4 22.08 11.34 4.0266 0 2 2 4 23.38 11.08 3.8049 -1 1 3 4 24.30 10.32 3.6630 0 2 3 4 25.99 18.33 3.4278 -1 1 4 4 27.12 22.37 3.2876 0 2 4 4 27.13 33.06 3.2873 0 0 6 2 28.33 18.48 3.1499 1 1 4 4 29.11 1.79 3.0674 -1 1 5 4 30.40 18.96 2.9404 0 2 5 4 31.75 13.78 2.8185 1 1 5 4 32.61 8.46 2.7462 -1 1 6 4 35.36 8.45 2.5382 -1 3 1 4 35.44 2.75 2.5328 2 0 0 2 35.47 1.81 2.5309 1 1 6 4 35.73 11.91 2.5132 -2 0 2 2 35.82 19.72 2.5067 1 3 1 4 36.44 1.59 2.4655 0 0 8 2 37.28 12.39 2.4122 -1 3 3 4 37.52 6.69 2.3972 2 0 2 2 38.33 6.02 2.3483 -2 0 4 2 38.58 18.83 2.3336 1 3 3 4 40.96 3.54 2.2036 -2 2 1 4 41.10 1.04 2.1964 2 2 0 4 41.19 1.29 2.1918 0 4 1 4 41.28 2.29 2.1870 -1 3 5 4 41.76 1.82 2.1628 2 2 1 4 41.98 1.01 2.1523 0 4 2 4 42.26 1.99 2.1386 -2 2 3 4 42.89 5.46 2.1086 -2 0 6 2 43.27 14.25 2.0912 1 3 5 4 45.03 1.38 2.0133 0 4 4 4 46.02 12.60 1.9724 0 0 10 2 46.68 1.46 1.9459 2 2 4 4 46.94 4.69 1.9358 -1 3 7 4 47.41 3.00 1.9176 2 0 6 2 48.97 2.09 1.8601 -2 0 8 2 49.44 3.07 1.8434 1 3 7 4 49.79 2.03 1.8315 0 4 6 4 50.47 1.32 1.8084 -2 2 7 4 52.70 1.10 1.7367 0 4 7 4 53.46 2.54 1.7139 -2 2 8 4 53.86 2.67 1.7021 -1 3 9 4 55.11 1.16 1.6664 -2 4 1 4 55.17 1.18 1.6648 -1 5 1 4 55.28 1.10 1.6618 -3 1 2 4 55.85 2.76 1.6460 -3 1 3 4 56.24 4.77 1.6358 -2 0 10 2 56.72 1.32 1.6231 2 4 2 4 56.79 10.50 1.6212 1 3 9 4 57.21 1.73 1.6103 3 1 2 4 57.31 1.17 1.6077 -2 4 4 4 57.84 2.33 1.5942 -1 5 4 4 58.24 2.95 1.5842 -3 1 5 4 58.85 2.47 1.5692 -2 4 5 4 59.09 1.42 1.5633 1 5 4 4 60.35 1.38 1.5337 -2 2 10 4 60.60 1.72 1.5281 3 1 4 4 60.77 1.26 1.5241 -2 4 6 4 61.06 1.16 1.5175 1 5 5 4 61.83 5.35 1.5006 -1 3 11 4 62.45 1.71 1.4872 2 0 10 2 63.24 6.81 1.4703 0 6 0 2 63.28 12.36 1.4695 -3 3 1 4 64.03 1.90 1.4543 0 6 2 4 64.18 2.92 1.4512 3 3 1 4 65.11 2.28 1.4327 1 3 11 4 66.33 1.97 1.4092 2 2 10 4 66.35 1.31 1.4088 0 0 14 2 69.83 1.14 1.3470 -3 3 7 4 70.57 1.46 1.3346 2 2 11 4 70.72 10.51 1.3321 -1 3 13 4 71.41 4.82 1.3210 2 0 12 2 71.60 2.09 1.3179 0 4 12 4 72.67 1.54 1.3011 -2 2 13 4 74.62 1.61 1.2719 -4 0 2 2 74.64 2.21 1.2716 2 6 0 4 74.81 4.74 1.2691 -2 6 2 4 74.87 1.69 1.2683 -3 3 9 4 75.00 1.31 1.2664 4 0 0 2 75.25 1.08 1.2628 0 6 8 4 75.70 2.00 1.2564 3 3 7 4 76.43 2.71 1.2462 -2 6 4 4 76.82 2.66 1.2408 4 0 2 2 78.18 1.24 1.2226 -4 0 6 2 78.19 1.47 1.2224 -1 7 1 4 78.62 2.17 1.2169 2 6 4 4 78.77 1.69 1.2149 -3 5 3 4 80.33 1.24 1.1952 -4 2 5 4 87.90 1.08 1.1108 -2 4 14 4 89.66 3.79 1.0935 -2 6 10 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.