Wadsleyite
Hazen R M, Weinberger M B, Yang H, Prewitt C T
American Mineralogist 85 (2000) 770-777
Comparative high-pressure crystal chemistry of wadsleyite,
beta-(Mg_1-xFe_x)2SiO4, with x=0 and 0.25
Sample: P = .00 GPa, X = .25
_database_code_amcsd 0002445
CELL PARAMETERS: 5.7194 11.5114 8.3021 90.000 90.000 90.000
SPACE GROUP: Imma
X-RAY WAVELENGTH: 1.541838
Cell Volume: 546.596
Density (g/cm3): 3.802
MAX. ABS. INTENSITY / VOLUME**2: 9.973393919
RIR: 0.854
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.15 7.48 6.7336 0 1 1 4
15.39 1.60 5.7557 0 2 0 2
18.84 4.24 4.7099 1 0 1 4
25.57 2.34 3.4831 0 3 1 4
27.66 34.28 3.2250 1 1 2 8
31.08 13.53 2.8779 0 4 0 2
31.28 9.08 2.8597 2 0 0 2
33.30 55.88 2.6907 0 1 3 4
34.06 68.13 2.6322 2 1 1 8
35.52 15.59 2.5276 1 3 2 8
36.05 37.06 2.4911 1 0 3 4
36.59 100.00 2.4557 1 4 1 8
39.41 1.41 2.2862 1 2 3 8
40.18 14.15 2.2445 0 3 3 4
40.67 5.42 2.2186 0 5 1 4
40.83 35.67 2.2102 2 3 1 8
43.61 39.77 2.0755 0 0 4 2
44.67 86.14 2.0285 2 4 0 4
47.25 4.15 1.9236 1 1 4 8
47.90 3.88 1.8991 1 5 2 8
48.32 4.25 1.8835 1 4 3 8
49.03 1.92 1.8581 3 0 1 4
51.64 8.62 1.7699 0 5 3 4
51.78 4.82 1.7656 2 3 3 8
52.18 8.30 1.7529 2 5 1 8
52.63 6.40 1.7391 1 3 4 8
53.49 3.80 1.7132 3 1 2 8
54.51 1.30 1.6834 0 4 4 4
54.64 6.81 1.6797 2 0 4 4
55.95 1.28 1.6434 0 1 5 4
57.82 8.23 1.5946 1 0 5 4
58.45 3.44 1.5790 3 3 2 8
58.82 10.73 1.5700 3 0 3 4
59.19 15.18 1.5610 3 4 1 8
60.78 4.94 1.5239 0 3 5 4
61.63 1.50 1.5050 2 5 3 8
62.39 3.42 1.4885 1 5 4 8
62.93 3.11 1.4770 1 7 2 8
64.20 97.61 1.4507 2 4 4 8
64.79 26.12 1.4389 0 8 0 2
65.25 26.09 1.4298 4 0 0 2
65.51 2.52 1.4249 2 1 5 8
66.09 8.69 1.4137 0 7 3 4
66.55 5.79 1.4050 2 7 1 8
67.17 1.11 1.3937 3 1 4 8
67.68 1.35 1.3843 3 5 2 8
69.84 4.13 1.3467 0 5 5 4
70.50 1.60 1.3358 1 1 6 8
71.56 1.79 1.3185 3 3 4 8
73.71 1.03 1.2854 2 8 0 4
74.03 1.63 1.2805 4 4 0 4
74.81 1.11 1.2692 1 3 6 8
75.26 7.60 1.2626 4 1 3 8
76.01 4.43 1.2521 3 0 5 4
76.37 1.30 1.2470 0 4 6 4
76.45 6.13 1.2460 1 8 3 8
77.78 1.69 1.2279 2 8 2 8
79.47 3.02 1.2059 4 3 3 8
80.05 1.21 1.1987 3 5 4 8
80.53 1.36 1.1927 3 7 2 8
81.37 5.91 1.1825 0 8 4 4
81.80 5.88 1.1775 4 0 4 4
83.21 1.77 1.1610 0 9 3 4
83.64 4.32 1.1562 2 9 1 8
87.53 1.05 1.1146 3 1 6 8
87.76 2.75 1.1122 4 5 3 8
89.73 3.03 1.0928 2 8 4 8
89.96 2.21 1.0906 2 1 7 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.