Biotite
Brigatti M F, Galli E, Poppi L
American Mineralogist 76 (1991) 1174-1183
Effect of Ti substitution in biotite-M crystal chemistry
Sample 15 from a alkaline gabbro-peralkaline syenite rock, Mt St Hilaire, Quebec
_database_code_amcsd 0001385
CELL PARAMETERS: 5.3290 9.2350 10.1900 90.000 100.200 90.000
SPACE GROUP: C2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 493.558
Density (g/cm3): 3.016
MAX. ABS. INTENSITY / VOLUME**2: 16.18269930
RIR: 1.747
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
8.82 100.00 10.0290 0 0 1 2
19.22 6.15 4.6175 0 2 0 2
19.46 8.00 4.5606 1 1 0 4
20.11 2.29 4.4156 -1 1 1 4
22.63 6.54 3.9298 1 1 1 4
24.27 18.46 3.6666 -1 1 2 4
26.24 24.76 3.3967 0 2 2 4
26.67 32.35 3.3430 0 0 3 2
28.41 22.71 3.1417 1 1 2 4
30.63 15.14 2.9190 -1 1 3 4
33.08 7.52 2.7078 0 2 3 4
33.76 2.23 2.6548 1 3 0 4
33.76 1.00 2.6548 -2 0 1 2
34.15 37.23 2.6253 -1 3 1 4
34.19 18.92 2.6224 2 0 0 2
35.66 2.85 2.5177 1 1 3 4
35.81 4.50 2.5072 0 0 4 2
36.86 23.28 2.4384 -1 3 2 4
36.93 11.71 2.4338 2 0 1 2
39.01 1.22 2.3087 0 4 0 2
39.14 2.21 2.3015 -2 2 1 4
39.52 2.94 2.2803 2 2 0 4
39.75 2.90 2.2675 -2 0 3 2
39.82 5.87 2.2639 1 3 2 4
40.08 2.87 2.2499 0 4 1 4
40.87 2.60 2.2078 -2 2 2 4
41.50 17.77 2.1762 -1 3 3 4
41.59 8.78 2.1713 2 0 2 2
41.96 1.56 2.1530 2 2 1 4
45.21 3.58 2.0058 0 0 5 2
45.40 4.50 1.9975 -2 0 4 2
45.49 8.70 1.9938 1 3 3 4
47.60 3.90 1.9103 -1 3 4 4
47.72 1.92 1.9059 2 0 3 2
53.95 1.31 1.6997 1 5 1 4
54.81 2.08 1.6750 2 4 1 4
54.84 13.92 1.6742 -1 3 5 4
54.93 1.09 1.6715 0 0 6 2
54.97 6.99 1.6705 2 0 4 2
55.75 2.65 1.6489 -3 1 3 4
55.85 1.04 1.6461 3 1 1 4
56.92 1.65 1.6177 -2 4 3 4
56.97 2.16 1.6164 1 5 2 4
58.26 1.43 1.5836 -1 5 3 4
58.34 1.59 1.5817 2 4 2 4
60.11 7.64 1.5392 0 6 0 2
60.14 15.36 1.5385 -3 3 1 4
60.15 4.03 1.5384 -2 0 6 2
60.27 8.14 1.5355 1 3 5 4
60.89 2.52 1.5214 0 6 1 4
60.89 2.60 1.5213 -3 3 2 4
60.94 2.43 1.5202 3 3 0 4
63.00 1.84 1.4754 -1 3 6 4
65.11 1.33 1.4327 0 0 7 2
68.89 3.94 1.3629 -2 0 7 2
69.03 7.69 1.3606 1 3 6 4
69.42 1.16 1.3539 0 4 6 4
70.75 1.19 1.3316 -2 6 1 4
71.01 4.84 1.3274 2 6 0 4
71.01 2.32 1.3274 -4 0 2 2
71.92 2.26 1.3128 -3 3 5 4
71.99 2.25 1.3117 0 6 4 4
72.10 2.18 1.3099 3 3 3 4
72.28 1.39 1.3072 -2 2 7 4
72.64 1.77 1.3015 -4 0 3 2
72.69 3.45 1.3009 2 6 1 4
74.51 2.18 1.2735 -2 6 3 4
74.65 1.10 1.2715 4 0 1 2
75.53 1.23 1.2588 2 2 6 4
75.90 1.04 1.2536 0 0 8 2
76.80 1.17 1.2411 -3 5 3 4
85.68 1.83 1.1337 -4 0 6 2
85.85 3.61 1.1319 2 6 4 4
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.