Biotite Brigatti M F, Galli E, Poppi L American Mineralogist 76 (1991) 1174-1183 Effect of Ti substitution in biotite-M crystal chemistry Sample 12 from a lamproite rock, Jummilla, Spain _database_code_amcsd 0001384 CELL PARAMETERS: 5.3140 9.1900 10.1600 90.000 100.180 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 488.359 Density (g/cm3): 2.975 MAX. ABS. INTENSITY / VOLUME**2: 11.72267583 RIR: 1.283 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.84 100.00 10.0001 0 0 1 2 19.32 8.05 4.5950 0 2 0 2 19.53 10.92 4.5457 1 1 0 4 20.18 2.77 4.4007 -1 1 1 4 22.70 10.42 3.9177 1 1 1 4 24.36 27.08 3.6545 -1 1 2 4 26.34 35.59 3.3833 0 2 2 4 26.74 37.72 3.3334 0 0 3 2 28.49 32.50 3.1325 1 1 2 4 30.73 21.53 2.9096 -1 1 3 4 33.20 10.52 2.6982 0 2 3 4 33.86 2.65 2.6472 -2 0 1 2 33.91 5.49 2.6433 1 3 0 4 34.29 22.18 2.6152 2 0 0 2 34.31 43.90 2.6139 -1 3 1 4 35.77 3.85 2.5105 1 1 3 4 35.92 5.06 2.5000 0 0 4 2 37.02 27.15 2.4282 -1 3 2 4 37.04 13.74 2.4273 2 0 1 2 39.21 1.83 2.2975 0 4 0 2 39.28 3.54 2.2938 -2 2 1 4 39.65 4.17 2.2728 2 2 0 4 39.88 2.66 2.2607 -2 0 3 2 39.98 5.33 2.2551 1 3 2 4 40.28 3.98 2.2392 0 4 1 4 41.02 3.55 2.2003 -2 2 2 4 41.67 20.69 2.1676 -1 3 3 4 41.71 10.31 2.1655 2 0 2 2 42.10 2.40 2.1462 2 2 1 4 43.34 1.22 2.0877 0 4 2 4 45.34 5.84 2.0000 0 0 5 2 45.55 4.97 1.9915 -2 0 4 2 45.67 9.73 1.9866 1 3 3 4 47.79 3.56 1.9032 -1 3 4 4 47.85 1.75 1.9008 2 0 3 2 54.21 1.52 1.6919 1 5 1 4 55.04 2.76 1.6686 2 4 1 4 55.05 17.18 1.6682 -1 3 5 4 55.13 8.62 1.6660 2 0 4 2 55.93 3.62 1.6440 -3 1 3 4 56.02 1.62 1.6415 3 1 1 4 57.16 2.24 1.6114 -2 4 3 4 57.24 3.09 1.6094 1 5 2 4 58.55 1.87 1.5766 -1 5 3 4 58.58 2.19 1.5758 2 4 2 4 59.93 1.04 1.5435 -3 1 4 4 60.06 1.15 1.5405 3 1 2 4 60.35 4.51 1.5337 -2 0 6 2 60.36 18.25 1.5334 -3 3 1 4 60.44 9.05 1.5317 0 6 0 2 60.49 8.99 1.5305 1 3 5 4 61.12 2.67 1.5162 -3 3 2 4 61.17 2.60 1.5152 3 3 0 4 61.22 2.63 1.5140 0 6 1 4 63.24 1.97 1.4703 -1 3 6 4 65.32 1.26 1.4286 0 0 7 2 66.89 1.19 1.3987 2 2 5 4 69.13 4.50 1.3588 -2 0 7 2 69.28 8.84 1.3562 1 3 6 4 69.70 1.62 1.3491 0 4 6 4 71.03 1.05 1.3271 -4 0 1 2 71.11 2.05 1.3257 -2 6 1 4 71.24 2.72 1.3236 -4 0 2 2 71.36 5.53 1.3217 2 6 0 4 72.20 2.53 1.3084 -3 3 5 4 72.35 2.52 1.3060 0 6 4 4 72.36 2.49 1.3059 3 3 3 4 72.55 1.87 1.3030 -2 2 7 4 72.89 1.93 1.2977 -4 0 3 2 73.05 3.80 1.2953 2 6 1 4 74.88 1.16 1.2681 4 0 1 2 74.88 2.30 1.2680 -2 6 3 4 75.78 1.63 1.2552 2 2 6 4 76.16 1.15 1.2500 0 0 8 2 76.38 1.06 1.2469 -1 7 2 4 77.15 1.39 1.2364 -3 5 3 4 78.20 1.16 1.2224 4 2 1 4 86.00 2.09 1.1303 -4 0 6 2 86.27 4.09 1.1276 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.