Zinnwaldite-2M1 Rieder M, Hybler J, Smrcok L, Weiss Z European Journal of Mineralogy 8 (1996) 1241-1248 Refinement of the crystal structure of zinnwaldite 2M_1 Locality: Barbora mine, Krupka, Czech Republic _database_code_amcsd 0006631 CELL PARAMETERS: 5.2920 9.1870 19.9350 90.000 95.400 90.000 SPACE GROUP: Cc X-RAY WAVELENGTH: 1.541838 Cell Volume: 964.891 Density (g/cm3): 3.073 MAX. ABS. INTENSITY / VOLUME**2: 14.40222132 RIR: 1.526 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.91 100.00 9.9233 0 0 2 1 19.42 9.51 4.5703 1 1 0 2 19.57 4.11 4.5355 -1 1 1 2 19.84 4.28 4.4752 0 2 1 2 22.07 2.86 4.0281 1 1 2 2 22.73 3.00 3.9126 -1 1 3 2 23.58 12.89 3.7731 0 2 3 2 24.56 5.87 3.6244 1 1 3 2 25.40 19.54 3.5072 -1 1 4 2 26.44 5.97 3.3707 0 2 4 2 26.96 32.66 3.3078 0 0 6 1 27.59 20.21 3.2326 1 1 4 2 28.56 7.15 3.1258 -1 1 5 2 29.75 18.96 3.0034 0 2 5 2 31.02 4.99 2.8826 1 1 5 2 32.08 10.42 2.7899 -1 1 6 2 33.38 2.33 2.6842 0 2 6 2 33.95 3.77 2.6407 -1 3 1 2 34.03 1.94 2.6343 2 0 0 1 34.38 38.68 2.6082 1 3 1 2 34.39 19.27 2.6077 -2 0 2 1 34.75 4.45 2.5814 1 1 6 2 36.21 5.17 2.4808 0 0 8 1 37.10 12.05 2.4230 -2 0 4 1 37.17 25.75 2.4189 1 3 3 2 37.27 1.57 2.4127 0 2 7 2 39.32 3.25 2.2915 -2 2 1 2 39.43 1.27 2.2852 2 2 0 2 39.50 2.66 2.2815 0 4 1 2 40.03 5.04 2.2523 -1 3 5 2 40.09 3.39 2.2494 2 2 1 2 40.24 2.43 2.2410 2 0 4 1 40.31 2.00 2.2376 0 4 2 2 40.71 2.99 2.2165 -2 2 3 2 41.62 1.53 2.1697 0 4 3 2 41.78 9.26 2.1622 -2 0 6 1 41.90 18.22 2.1560 1 3 5 2 42.91 1.33 2.1075 2 2 3 2 45.71 4.59 1.9847 0 0 10 1 45.77 8.96 1.9824 -1 3 7 2 46.02 4.71 1.9722 2 0 6 1 47.95 1.61 1.8973 -2 0 8 1 48.12 2.85 1.8910 1 3 7 2 54.86 1.49 1.6736 3 1 2 2 55.10 1.36 1.6669 -2 4 4 2 55.27 8.05 1.6621 -2 0 10 1 55.48 16.09 1.6563 1 3 9 2 55.57 2.65 1.6537 -1 5 4 2 55.71 1.02 1.6500 2 4 3 2 56.68 2.30 1.6240 -2 4 5 2 56.75 1.43 1.6221 1 5 4 2 57.97 1.05 1.5909 -3 1 6 2 58.23 1.93 1.5845 3 1 4 2 59.38 1.23 1.5564 -1 5 6 2 60.46 7.64 1.5312 0 6 0 2 60.58 15.47 1.5285 -3 3 1 2 60.74 7.75 1.5249 -1 3 11 2 61.04 3.71 1.5180 2 0 10 1 61.25 2.31 1.5133 0 6 2 2 61.32 2.37 1.5118 -3 3 3 2 61.42 2.42 1.5096 3 3 1 2 63.54 1.15 1.4641 -2 0 12 1 63.78 2.11 1.4592 1 3 11 2 65.89 1.08 1.4176 0 0 14 1 68.89 1.38 1.3630 2 2 11 2 69.62 8.12 1.3505 -1 3 13 2 69.95 4.03 1.3449 2 0 12 1 71.23 1.56 1.3238 2 6 0 2 71.45 5.28 1.3204 -2 6 2 2 71.46 1.52 1.3202 -2 2 13 2 71.65 2.63 1.3171 4 0 0 1 72.47 2.95 1.3042 -3 3 9 2 72.55 2.85 1.3030 0 6 8 2 72.84 2.95 1.2985 3 3 7 2 73.11 3.31 1.2944 -2 6 4 2 73.40 1.79 1.2899 4 0 2 1 74.65 1.08 1.2714 0 4 13 2 75.08 1.29 1.2653 -4 0 6 1 75.15 2.57 1.2642 2 6 4 2 76.85 1.22 1.2404 0 0 16 1 86.40 4.04 1.1261 -2 6 10 2 86.95 1.98 1.1205 4 0 8 1 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.