Wadsleyite
Holl C M, Smyth J R, Jacobsen S D, Frost D J
American Mineralogist 93 (2008) 598-607
Effects of hydration on the structure and compressibility of wadsleyite, beta-(Mg2SiO4)
Locality: synthetic
Sample: SS0401, 1.66 wt% H2O
_database_code_amcsd 0004543
CELL PARAMETERS: 5.6807 11.5243 8.2515 90.000 90.090 90.000
SPACE GROUP: I2/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 540.193
Density (g/cm3): 3.442
MAX. ABS. INTENSITY / VOLUME**2: 6.195002787
RIR: 0.586
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
21.54 1.07 4.1257 0 0 2 2
27.80 28.40 3.2086 -1 1 2 4
27.84 27.48 3.2042 1 1 2 4
31.04 18.31 2.8811 0 4 0 2
31.50 18.04 2.8403 2 0 0 2
33.50 62.56 2.6754 0 1 3 4
34.27 36.55 2.6168 -2 1 1 4
34.30 36.17 2.6144 2 1 1 4
35.62 12.49 2.5208 -1 3 2 4
35.65 12.23 2.5187 1 3 2 4
36.27 22.66 2.4771 -1 0 3 2
36.31 23.09 2.4741 1 0 3 2
36.62 61.00 2.4538 -1 4 1 4
36.64 61.81 2.4528 1 4 1 4
38.10 6.59 2.3621 0 4 2 4
38.45 1.23 2.3413 -2 0 2 2
38.51 1.22 2.3378 2 0 2 2
40.33 15.34 2.2363 0 3 3 4
40.64 3.15 2.2199 0 5 1 4
40.99 21.37 2.2018 -2 3 1 4
41.02 21.05 2.2004 2 3 1 4
43.89 45.93 2.0629 0 0 4 2
44.81 100.00 2.0227 2 4 0 4
47.53 2.59 1.9130 -1 1 4 4
47.58 2.46 1.9112 1 1 4 4
47.95 3.07 1.8971 -1 5 2 4
47.98 2.97 1.8962 1 5 2 4
48.46 1.67 1.8783 -1 4 3 4
48.50 1.56 1.8770 1 4 3 4
51.75 8.76 1.7666 0 5 3 4
52.01 1.59 1.7582 -2 3 3 4
52.08 1.63 1.7560 2 3 3 4
52.29 3.37 1.7494 -2 5 1 4
52.32 3.30 1.7487 2 5 1 4
52.87 4.54 1.7317 -1 3 4 4
52.92 4.67 1.7303 1 3 4 4
53.83 3.17 1.7031 -3 1 2 4
53.90 3.19 1.7011 3 1 2 4
54.73 3.16 1.6773 0 4 4 4
54.97 4.42 1.6704 -2 0 4 2
55.06 4.38 1.6679 2 0 4 2
56.32 1.15 1.6336 0 1 5 4
58.19 5.02 1.5854 -1 0 5 2
58.24 4.87 1.5841 1 0 5 2
58.76 2.67 1.5713 -3 3 2 4
58.83 2.78 1.5698 3 3 2 4
59.20 6.72 1.5608 -3 0 3 2
59.29 6.58 1.5585 3 0 3 2
59.46 9.40 1.5544 -3 4 1 4
59.50 9.10 1.5537 3 4 1 4
61.12 5.00 1.5163 0 3 5 4
62.59 2.47 1.4842 -1 5 4 4
62.63 2.54 1.4833 1 5 4 4
62.94 2.66 1.4767 -1 7 2 4
62.96 2.57 1.4763 1 7 2 4
64.48 64.59 1.4451 -2 4 4 4
64.56 64.26 1.4434 2 4 4 4
64.71 35.06 1.4405 0 8 0 2
65.75 34.19 1.4202 4 0 0 2
66.15 11.77 1.4126 0 7 3 4
66.62 3.42 1.4038 -2 7 1 4
66.64 3.40 1.4034 2 7 1 4
67.95 1.03 1.3795 -3 5 2 4
68.01 1.07 1.3784 3 5 2 4
70.13 4.02 1.3418 0 5 5 4
70.96 1.09 1.3282 -1 1 6 4
71.02 1.12 1.3273 1 1 6 4
71.97 1.39 1.3121 -3 3 4 4
72.08 1.32 1.3103 3 3 4 4
73.75 2.09 1.2848 2 8 0 4
74.49 2.19 1.2738 4 4 0 4
75.31 1.03 1.2620 1 3 6 4
75.79 4.28 1.2552 -4 1 3 4
75.90 4.33 1.2536 4 1 3 4
76.50 3.79 1.2453 -1 8 3 4
76.51 2.72 1.2451 -3 0 5 2
76.53 3.89 1.2449 1 8 3 4
76.65 2.74 1.2431 3 0 5 2
79.98 1.66 1.1996 -4 3 3 4
80.09 1.67 1.1982 4 3 3 4
80.76 1.14 1.1900 -3 7 2 4
80.81 1.15 1.1893 3 7 2 4
81.50 6.68 1.1811 0 8 4 4
82.38 3.30 1.1706 -4 0 4 2
82.53 3.27 1.1689 4 0 4 2
82.82 1.05 1.1655 0 7 5 4
83.23 1.55 1.1608 0 9 3 4
83.66 2.20 1.1559 -2 9 1 4
83.68 2.19 1.1557 2 9 1 4
88.24 1.39 1.1074 -4 5 3 4
88.35 1.40 1.1063 4 5 3 4
89.93 2.06 1.0909 -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.