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 = 6.80 GPa, X = .25
_database_code_amcsd 0002448
CELL PARAMETERS: 5.6605 11.3940 8.1828 90.000 90.000 90.000
SPACE GROUP: Imma
X-RAY WAVELENGTH: 1.541838
Cell Volume: 527.756
Density (g/cm3): 3.938
MAX. ABS. INTENSITY / VOLUME**2: 10.29449947
RIR: 0.851
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.32 7.80 6.6464 0 1 1 4
15.55 1.52 5.6970 0 2 0 2
19.06 4.42 4.6552 1 0 1 4
25.86 2.63 3.4450 0 3 1 4
28.03 32.18 3.1838 1 1 2 8
31.40 13.52 2.8485 0 4 0 2
31.61 9.14 2.8303 2 0 0 2
33.79 55.73 2.6527 0 1 3 4
34.44 68.12 2.6040 2 1 1 8
35.95 16.56 2.4979 1 3 2 8
36.57 37.49 2.4572 1 0 3 4
37.00 100.00 2.4297 1 4 1 8
39.96 1.26 2.2563 1 2 3 8
40.73 14.20 2.2155 0 3 3 4
41.12 5.06 2.1953 0 5 1 4
41.28 35.60 2.1869 2 3 1 8
44.28 39.86 2.0457 0 0 4 2
45.16 86.29 2.0077 2 4 0 4
47.95 3.77 1.8971 1 1 4 8
48.47 4.18 1.8781 1 5 2 8
48.96 4.10 1.8606 1 4 3 8
49.58 1.90 1.8386 3 0 1 4
52.31 8.18 1.7488 0 5 3 4
52.45 4.73 1.7445 2 3 3 8
52.77 8.53 1.7346 2 5 1 8
53.38 5.76 1.7163 1 3 4 8
54.13 3.59 1.6944 3 1 2 8
55.29 1.47 1.6616 0 4 4 4
55.42 6.49 1.6580 2 0 4 4
56.84 1.38 1.6199 0 1 5 4
58.73 8.06 1.5722 1 0 5 4
59.15 3.62 1.5618 3 3 2 8
59.58 10.73 1.5517 3 0 3 4
59.88 15.18 1.5448 3 4 1 8
61.72 5.01 1.5030 0 3 5 4
62.42 1.59 1.4877 2 5 3 8
63.26 3.03 1.4701 1 5 4 8
63.69 3.03 1.4612 1 7 2 8
65.10 97.66 1.4329 2 4 4 8
65.54 26.14 1.4243 0 8 0 2
66.02 25.94 1.4151 4 0 0 2
66.51 2.32 1.4059 2 1 5 8
66.95 8.49 1.3977 0 7 3 4
67.34 6.09 1.3905 2 7 1 8
68.10 1.02 1.3768 3 1 4 8
68.52 1.43 1.3695 3 5 2 8
70.89 3.96 1.3293 0 5 5 4
71.66 1.71 1.3170 1 1 6 8
72.56 1.61 1.3028 3 3 4 8
74.59 1.05 1.2722 2 8 0 4
74.93 1.63 1.2673 4 4 0 4
76.03 1.07 1.2518 1 3 6 8
76.26 7.55 1.2486 4 1 3 8
77.15 4.34 1.2363 3 0 5 4
77.46 6.20 1.2322 1 8 3 8
77.62 1.12 1.2301 0 4 6 4
78.78 1.59 1.2149 2 8 2 8
80.54 3.03 1.1926 4 3 3 8
81.19 1.08 1.1848 3 5 4 8
81.58 1.33 1.1801 3 7 2 8
82.53 6.00 1.1689 0 8 4 4
82.97 5.89 1.1638 4 0 4 4
84.34 1.79 1.1483 0 9 3 4
84.71 4.13 1.1443 2 9 1 8
88.97 1.12 1.1001 3 1 6 8
88.98 2.64 1.1001 4 5 3 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.