Bityite Gatta G D, Nenert G, Guastella G, Lotti P, Guastoni A, Rizzato S Mineralogical Magazine 78 (2014) 55-72 A single-crystal neutron and X-ray diffraction study of a Li,Be-bearing brittle mica Note: X-ray, T = 100 K Locality: Harding pegmatite, New Mexico, USA _database_code_amcsd 0020139 CELL PARAMETERS: 5.0864 8.8186 19.1098 90.000 95.445 90.000 SPACE GROUP: Cc X-RAY WAVELENGTH: 1.541838 Cell Volume: 853.301 Density (g/cm3): 3.054 MAX. ABS. INTENSITY / VOLUME**2: 4.557522796 RIR: 0.486 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.30 15.57 9.5118 0 0 2 1 18.66 2.77 4.7559 0 0 4 1 20.14 4.65 4.4093 0 2 0 2 20.22 16.11 4.3911 1 1 0 2 20.38 52.04 4.3579 -1 1 1 2 20.68 4.54 4.2954 0 2 1 2 21.14 18.93 4.2035 1 1 1 2 22.22 13.90 4.0004 0 2 2 2 23.00 7.55 3.8675 1 1 2 2 23.68 36.19 3.7577 -1 1 3 2 24.59 30.08 3.6201 0 2 3 2 25.61 2.19 3.4786 1 1 3 2 26.47 47.42 3.3673 -1 1 4 2 27.59 45.14 3.2334 0 2 4 2 28.14 73.84 3.1706 0 0 6 1 28.78 54.46 3.1015 1 1 4 2 29.78 3.74 3.0003 -1 1 5 2 31.05 54.00 2.8806 0 2 5 2 32.38 35.67 2.7651 1 1 5 2 33.47 32.93 2.6772 -1 1 6 2 34.85 1.49 2.5742 0 2 6 2 35.31 2.13 2.5422 1 3 0 2 35.40 24.14 2.5357 -1 3 1 2 35.46 10.23 2.5317 2 0 0 1 35.83 56.15 2.5064 -2 0 2 1 35.86 100.00 2.5042 1 3 1 2 36.29 13.35 2.4757 1 1 6 2 37.46 6.17 2.4010 -1 1 7 2 37.48 35.70 2.3994 -1 3 3 2 37.62 19.88 2.3908 2 0 2 1 38.67 5.17 2.3283 -2 0 4 1 38.79 12.50 2.3217 1 3 3 2 38.93 6.18 2.3135 0 2 7 2 40.99 2.24 2.2018 -2 2 1 2 41.11 1.45 2.1955 2 2 0 2 41.22 1.11 2.1900 0 4 1 2 41.68 1.97 2.1670 -1 1 8 2 41.78 17.33 2.1619 -1 3 5 2 41.80 2.87 2.1609 2 2 1 2 41.99 7.24 2.1517 2 0 4 1 42.07 2.24 2.1477 0 4 2 2 42.45 5.29 2.1296 -2 2 3 2 43.04 2.90 2.1017 2 2 2 2 43.46 5.14 2.0824 0 4 3 2 43.58 25.98 2.0768 -2 0 6 1 43.76 52.08 2.0687 1 3 5 2 44.78 9.22 2.0239 2 2 3 2 45.34 12.09 2.0002 0 4 4 2 45.99 9.25 1.9732 -2 2 5 2 47.67 3.84 1.9075 0 4 5 2 47.81 23.02 1.9024 0 0 10 1 47.81 10.09 1.9023 -1 3 7 2 48.07 5.57 1.8928 2 0 6 1 48.45 5.01 1.8788 -2 2 6 2 49.62 2.02 1.8373 2 2 5 2 50.07 2.90 1.8217 -2 0 8 1 50.30 5.15 1.8139 1 3 7 2 52.38 1.60 1.7467 0 2 10 2 52.62 1.30 1.7393 2 2 6 2 54.50 1.59 1.6837 -2 2 8 2 55.17 14.32 1.6648 -1 3 9 2 55.25 2.09 1.6626 2 4 0 2 55.47 7.21 1.6566 2 0 8 1 56.01 2.84 1.6417 -3 1 3 2 56.32 2.31 1.6334 -2 4 3 2 56.80 4.09 1.6207 2 4 2 2 57.30 4.85 1.6080 3 1 2 2 57.58 2.74 1.6009 -2 4 4 2 57.66 1.61 1.5987 1 5 3 2 57.80 14.60 1.5953 -2 0 10 1 58.06 30.88 1.5885 1 3 9 2 58.11 8.47 1.5875 -1 5 4 2 58.19 3.97 1.5853 0 0 12 1 58.24 1.64 1.5842 2 4 3 2 58.64 6.37 1.5744 -3 1 5 2 58.88 4.10 1.5685 3 1 3 2 59.25 8.00 1.5596 -2 4 5 2 59.36 2.71 1.5569 1 5 4 2 59.62 3.10 1.5508 2 2 8 2 59.93 1.06 1.5436 -1 5 5 2 60.57 1.86 1.5287 -3 1 6 2 60.87 7.77 1.5219 3 1 4 2 61.32 4.29 1.5117 -2 4 6 2 61.46 2.81 1.5086 1 5 5 2 61.85 2.10 1.5001 -2 2 10 2 62.14 5.00 1.4938 -1 5 6 2 62.32 1.86 1.4898 2 4 5 2 63.27 32.02 1.4698 0 6 0 2 63.32 65.15 1.4687 -3 3 1 2 63.48 1.30 1.4654 0 6 1 2 63.61 47.21 1.4627 -1 3 11 2 63.78 1.20 1.4593 -2 4 7 2 63.94 21.63 1.4560 2 0 10 1 63.94 2.09 1.4559 1 5 6 2 64.72 3.42 1.4403 0 4 10 2 64.93 2.84 1.4361 2 4 6 2 66.86 1.05 1.3992 1 3 11 2 67.43 1.86 1.3889 0 2 13 2 67.78 2.15 1.3825 2 2 10 2 68.61 1.32 1.3678 -3 1 9 2 69.13 1.21 1.3588 0 0 14 1 69.34 1.29 1.3552 1 1 13 2 70.52 6.83 1.3354 -3 3 7 2 70.64 5.83 1.3335 0 6 6 2 70.86 5.06 1.3299 3 3 5 2 70.89 2.14 1.3294 -1 1 14 2 73.06 10.82 1.2952 -1 3 13 2 73.42 6.05 1.2897 2 0 12 1 73.59 2.28 1.2871 0 4 12 2 74.67 2.08 1.2711 2 6 0 2 74.70 1.49 1.2707 -4 0 2 1 74.82 2.55 1.2689 1 1 14 2 74.90 10.93 1.2679 -2 6 2 2 74.98 1.71 1.2667 -2 2 13 2 75.04 4.85 1.2659 4 0 0 1 75.97 1.15 1.2526 -3 3 9 2 76.14 1.28 1.2502 0 6 8 2 76.22 1.35 1.2491 3 1 9 2 76.33 1.04 1.2476 -2 0 14 1 76.40 1.95 1.2466 3 3 7 2 76.44 2.47 1.2461 -1 1 15 2 76.67 2.32 1.2429 1 3 13 2 76.67 2.27 1.2429 -2 6 4 2 76.92 1.49 1.2395 4 0 2 1 78.24 3.23 1.2218 -1 7 1 2 78.31 1.03 1.2210 -4 2 2 2 78.44 2.24 1.2192 0 4 13 2 78.47 1.70 1.2188 0 2 15 2 78.69 1.96 1.2160 -4 0 6 1 78.87 3.47 1.2137 2 6 4 2 78.92 2.60 1.2130 -3 5 3 2 79.50 1.65 1.2056 -1 7 3 2 79.91 1.30 1.2005 -2 2 14 2 79.97 1.88 1.1997 -2 6 6 2 80.01 2.14 1.1992 3 5 2 2 80.32 1.68 1.1953 1 7 3 2 80.69 3.26 1.1908 -4 2 5 2 80.84 2.08 1.1890 0 0 16 1 81.16 1.54 1.1851 -3 5 5 2 81.79 2.96 1.1775 1 7 4 2 82.10 3.36 1.1739 2 2 13 2 82.24 1.16 1.1723 -4 2 6 2 82.82 4.88 1.1656 -3 3 11 2 82.85 1.45 1.1652 -3 5 6 2 83.03 4.39 1.1631 0 6 10 2 83.11 4.82 1.1622 3 5 4 2 83.22 1.03 1.1609 2 6 6 2 83.34 4.81 1.1595 3 3 9 2 83.59 1.09 1.1568 0 4 14 2 83.63 2.22 1.1562 1 7 5 2 83.85 1.86 1.1538 4 2 4 2 84.16 3.29 1.1503 -4 2 7 2 84.23 1.10 1.1495 -1 7 6 2 84.37 1.11 1.1480 0 2 16 2 84.68 1.26 1.1446 3 1 11 2 85.14 2.88 1.1396 -2 2 15 2 86.09 1.38 1.1294 4 2 5 2 86.55 2.03 1.1246 -1 7 7 2 87.47 1.03 1.1151 2 2 14 2 88.66 1.08 1.1033 -4 0 10 1 88.74 1.29 1.1025 -3 1 14 2 88.90 1.33 1.1009 -4 4 2 2 89.05 2.04 1.0994 2 6 8 2 89.06 1.33 1.0993 0 4 15 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.