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
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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.