Biotite Brigatti M F, Galli E, Poppi L American Mineralogist 76 (1991) 1174-1183 Effect of Ti substitution in biotite-M crystal chemistry Sample 17 from a quartz diorite, Capo Vaticano, Italy _database_code_amcsd 0001387 CELL PARAMETERS: 5.3230 9.2150 10.2100 90.000 100.140 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 492.993 Density (g/cm3): 3.081 MAX. ABS. INTENSITY / VOLUME**2: 21.07066011 RIR: 2.227 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.80 100.00 10.0505 0 0 1 2 19.26 4.95 4.6075 0 2 0 2 19.49 6.69 4.5550 1 1 0 4 20.13 1.46 4.4103 -1 1 1 4 22.63 5.80 3.9289 1 1 1 4 24.28 13.98 3.6656 -1 1 2 4 26.24 17.56 3.3961 0 2 2 4 26.61 25.96 3.3502 0 0 3 2 28.39 16.65 3.1440 1 1 2 4 30.61 11.52 2.9206 -1 1 3 4 33.06 5.82 2.7096 0 2 3 4 34.22 31.75 2.6205 -1 3 1 4 34.23 15.70 2.6199 2 0 0 2 35.61 1.99 2.5209 1 1 3 4 35.74 4.62 2.5126 0 0 4 2 36.91 20.04 2.4351 -1 3 2 4 36.95 10.35 2.4328 2 0 1 2 39.20 1.68 2.2983 -2 2 1 4 39.57 1.90 2.2775 2 2 0 4 39.77 2.65 2.2665 -2 0 3 2 39.85 5.45 2.2624 1 3 2 4 40.16 1.69 2.2455 0 4 1 4 40.93 1.52 2.2052 -2 2 2 4 41.53 15.24 2.1747 -1 3 3 4 41.58 7.68 2.1717 2 0 2 2 42.00 1.33 2.1513 2 2 1 4 45.10 2.20 2.0101 0 0 5 2 45.40 4.04 1.9976 -2 0 4 2 45.49 8.04 1.9938 1 3 3 4 47.60 3.68 1.9102 -1 3 4 4 47.68 1.72 1.9073 2 0 3 2 54.81 10.99 1.6749 -1 3 5 4 54.89 1.41 1.6728 2 4 1 4 54.90 5.52 1.6723 2 0 4 2 55.81 1.95 1.6473 -3 1 3 4 57.00 1.04 1.6157 -2 4 3 4 57.06 1.75 1.6142 1 5 2 4 58.40 1.21 1.5802 2 4 2 4 60.09 3.18 1.5397 -2 0 6 2 60.21 6.37 1.5369 1 3 5 4 60.23 12.43 1.5364 -3 3 1 4 60.26 6.18 1.5358 0 6 0 2 60.99 2.28 1.5192 -3 3 2 4 61.03 2.29 1.5183 3 3 0 4 61.03 2.30 1.5182 0 6 1 4 62.95 1.71 1.4765 -1 3 6 4 64.95 1.25 1.4358 0 0 7 2 68.81 3.26 1.3644 -2 0 7 2 68.93 6.40 1.3622 1 3 6 4 71.10 1.80 1.3259 -4 0 2 2 71.16 3.67 1.3250 2 6 0 4 71.98 1.82 1.3120 -3 3 5 4 72.07 1.85 1.3104 0 6 4 4 72.12 1.82 1.3096 3 3 3 4 72.74 1.48 1.3001 -4 0 3 2 72.83 2.94 1.2987 2 6 1 4 74.65 1.73 1.2714 -2 6 3 4 85.73 1.43 1.1332 -4 0 6 2 85.92 2.77 1.1312 2 6 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.