Pseudobrookite
Yang H, Hazen R M
American Mineralogist 84 (1999) 130-137
Comparative high-pressure crystal chemistry of karrooite, MgTi2O5, with
different ordering states
Sample P600, x(Ti) in M1 = .070, P = 0 GPa
_database_code_amcsd 0002073
CELL PARAMETERS: 9.7131 10.0190 3.7363 90.000 90.000 90.000
SPACE GROUP: Bbmm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 363.600
Density (g/cm3): 3.654
MAX. ABS. INTENSITY / VOLUME**2: 23.82849087
RIR: 2.124
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.71 31.18 5.0095 0 2 0 2
18.27 22.69 4.8566 2 0 0 2
20.32 11.62 4.3702 2 1 0 4
25.54 96.79 3.4872 1 0 1 4
25.55 3.21 3.4869 2 2 0 4
31.25 7.44 2.8620 1 2 1 8
32.54 62.16 2.7518 2 3 0 4
36.73 12.35 2.4468 3 0 1 4
37.02 7.33 2.4283 4 0 0 2
37.28 11.83 2.4120 1 3 1 8
38.13 2.07 2.3600 4 1 0 4
40.52 10.39 2.2261 2 4 0 4
41.32 15.52 2.1851 4 2 0 4
44.54 2.17 2.0344 1 4 1 8
45.98 6.59 1.9738 3 3 1 8
46.22 14.20 1.9640 4 3 0 4
48.74 30.25 1.8681 0 0 2 2
49.19 13.67 1.8523 2 5 0 4
52.26 2.47 1.7504 0 2 2 4
52.27 4.43 1.7503 3 4 1 8
52.48 2.06 1.7436 2 0 2 4
52.68 1.70 1.7374 1 5 1 8
53.14 1.01 1.7236 5 0 1 4
53.33 1.25 1.7178 2 1 2 8
53.98 2.62 1.6986 5 1 1 8
54.99 11.79 1.6698 0 6 0 2
56.46 14.75 1.6298 5 2 1 8
56.88 1.35 1.6189 6 0 0 2
57.68 2.97 1.5981 6 1 0 4
58.44 1.84 1.5791 2 6 0 4
59.64 7.16 1.5503 3 5 1 8
59.84 17.56 1.5456 2 3 2 8
60.44 15.41 1.5316 5 3 1 8
61.58 6.11 1.5061 1 6 1 8
62.75 2.84 1.4807 4 0 2 4
63.90 3.68 1.4567 6 3 0 4
65.19 3.37 1.4310 2 4 2 8
65.77 6.13 1.4199 4 2 2 8
65.77 1.83 1.4199 5 4 1 8
67.96 4.59 1.3793 3 6 1 8
68.15 1.50 1.3759 4 6 0 4
68.32 1.33 1.3729 2 7 0 4
69.44 6.06 1.3536 4 3 2 8
71.76 6.61 1.3154 2 5 2 8
72.31 1.13 1.3067 5 5 1 8
72.69 1.06 1.3008 7 0 1 4
73.40 3.02 1.2900 7 1 1 8
75.50 1.36 1.2592 6 5 0 4
75.51 5.88 1.2590 7 2 1 8
76.52 6.92 1.2450 0 6 2 4
77.23 2.49 1.2353 1 0 3 4
78.81 2.03 1.2144 6 1 2 8
78.99 1.64 1.2121 7 3 1 8
79.47 1.18 1.2060 2 6 2 8
81.59 1.06 1.1800 8 2 0 4
83.09 1.18 1.1624 3 0 3 4
83.42 1.44 1.1586 1 3 3 8
84.30 2.84 1.1488 6 3 2 8
87.67 2.75 1.1131 4 8 0 4
88.19 1.41 1.1079 4 6 2 8
88.35 1.12 1.1063 2 7 2 8
89.92 1.91 1.0911 7 5 1 8
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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.