Wadsleyite
Smyth J R, Kawamoto T, Jacobsen S D, Swope R J, Hervig R L, Holloway J R
American Mineralogist 82 (1997) 270-275
Crystal structure of monoclinic hydrous wadsleyite [beta-(Mg,Fe)2SiO4]
Note: occupancies of octahedral sites are estimates
_database_code_amcsd 0001873
CELL PARAMETERS: 5.6715 11.5820 8.2580 90.000 90.397 90.000
SPACE GROUP: I2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 542.433
Density (g/cm3): 3.244
MAX. ABS. INTENSITY / VOLUME**2: 5.096764633
RIR: 0.512
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.17 1.58 6.7238 0 1 1 4
21.52 2.83 4.1289 0 0 2 2
27.73 26.11 3.2173 -1 1 2 4
27.90 29.01 3.1977 1 1 2 4
30.88 16.10 2.8955 0 4 0 2
31.55 22.90 2.8357 2 0 0 2
33.46 55.66 2.6780 0 1 3 4
34.25 30.82 2.6181 -2 1 1 4
34.39 30.70 2.6076 2 1 1 4
35.48 11.16 2.5298 -1 3 2 4
35.62 12.15 2.5203 1 3 2 4
36.17 24.92 2.4831 -1 0 3 2
36.38 23.39 2.4696 1 0 3 2
36.47 64.45 2.4638 -1 4 1 4
36.54 59.48 2.4594 1 4 1 4
37.95 15.27 2.3707 0 4 2 4
38.38 4.11 2.3451 -2 0 2 2
38.64 3.93 2.3300 2 0 2 2
40.24 12.42 2.2413 0 3 3 4
40.44 2.22 2.2303 0 5 1 4
40.91 18.67 2.2058 -2 3 1 4
41.04 19.53 2.1995 2 3 1 4
43.85 46.11 2.0645 0 0 4 2
44.73 100.00 2.0259 2 4 0 4
47.41 2.28 1.9174 -1 1 4 4
47.63 2.65 1.9091 1 1 4 4
47.74 2.72 1.9051 -1 5 2 4
47.85 2.90 1.9010 1 5 2 4
48.28 1.32 1.8849 -1 4 3 4
48.45 1.56 1.8790 1 4 3 4
51.57 7.38 1.7723 0 5 3 4
51.85 1.27 1.7632 -2 3 3 4
52.13 2.31 1.7546 -2 5 1 4
52.16 1.12 1.7535 2 3 3 4
52.23 2.53 1.7515 2 5 1 4
52.71 4.90 1.7365 -1 3 4 4
52.92 4.18 1.7303 1 3 4 4
53.78 3.14 1.7046 -3 1 2 4
54.08 3.05 1.6959 3 1 2 4
54.60 4.18 1.6809 0 4 4 4
54.82 4.02 1.6745 -2 0 4 2
55.22 3.96 1.6635 2 0 4 2
58.06 4.46 1.5886 -1 0 5 2
58.30 5.06 1.5828 1 0 5 2
58.66 2.81 1.5737 -3 3 2 4
58.95 2.28 1.5668 3 3 2 4
59.09 6.36 1.5634 -3 0 3 2
59.39 8.66 1.5563 -3 4 1 4
59.51 6.54 1.5533 3 0 3 2
59.53 9.51 1.5530 3 4 1 4
61.02 4.06 1.5185 0 3 5 4
62.35 2.59 1.4892 -1 5 4 4
62.53 2.34 1.4853 1 5 4 4
62.62 2.38 1.4834 -1 7 2 4
62.71 2.75 1.4815 1 7 2 4
64.26 63.31 1.4496 -2 4 4 4
64.35 34.51 1.4477 0 8 0 2
64.62 62.20 1.4424 2 4 4 4
65.86 10.70 1.4181 0 7 3 4
65.88 32.74 1.4178 4 0 0 2
66.34 2.85 1.4090 -2 7 1 4
66.43 2.85 1.4073 2 7 1 4
67.77 1.05 1.3827 -3 5 2 4
69.96 3.21 1.3448 0 5 5 4
70.81 1.02 1.3307 -1 1 6 4
71.76 1.23 1.3153 -3 3 4 4
72.27 1.35 1.3073 3 3 4 4
73.44 2.45 1.2894 2 8 0 4
74.52 2.03 1.2734 4 4 0 4
75.05 1.06 1.2656 -1 3 6 4
75.69 3.71 1.2566 -4 1 3 4
76.11 3.81 1.2507 -1 8 3 4
76.19 3.39 1.2496 4 1 3 4
76.23 3.61 1.2490 1 8 3 4
76.30 2.62 1.2481 -3 0 5 2
76.92 2.37 1.2395 3 0 5 2
79.84 1.37 1.2013 -4 3 3 4
80.34 1.33 1.1952 4 3 3 4
80.47 1.12 1.1935 -3 7 2 4
80.71 1.09 1.1905 3 7 2 4
81.14 5.63 1.1853 0 8 4 4
82.22 2.75 1.1725 -4 0 4 2
82.80 1.17 1.1658 0 9 3 4
82.87 2.70 1.1650 4 0 4 2
83.24 1.76 1.1607 -2 9 1 4
83.32 1.76 1.1598 2 9 1 4
88.02 1.12 1.1096 -4 5 3 4
88.50 1.10 1.1048 4 5 3 4
89.48 1.89 1.0952 -2 8 4 4
89.81 1.88 1.0921 2 8 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.