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 = 5.23 GPa, X = .00
_database_code_amcsd 0002441
CELL PARAMETERS: 5.6515 11.3688 8.1630 90.000 90.000 90.000
SPACE GROUP: Imma
X-RAY WAVELENGTH: 1.541838
Cell Volume: 524.479
Density (g/cm3): 3.563
MAX. ABS. INTENSITY / VOLUME**2: 7.949622578
RIR: 0.726
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
28.09 45.29 3.1770 1 1 2 8
31.48 14.48 2.8422 0 4 0 2
31.66 14.31 2.8258 2 0 0 2
33.87 51.62 2.6463 0 1 3 4
34.50 60.19 2.5995 2 1 1 8
36.03 20.02 2.4924 1 3 2 8
36.66 36.08 2.4516 1 0 3 4
37.08 97.92 2.4246 1 4 1 8
38.60 4.02 2.3324 0 4 2 4
38.76 1.52 2.3233 2 0 2 4
40.83 12.98 2.2103 0 3 3 4
41.21 3.18 2.1904 0 5 1 4
41.36 30.77 2.1828 2 3 1 8
44.39 35.33 2.0408 0 0 4 2
45.25 78.36 2.0039 2 4 0 4
48.07 4.10 1.8927 1 1 4 8
48.58 4.48 1.8740 1 5 2 8
49.07 1.86 1.8564 1 4 3 8
52.44 7.79 1.7448 0 5 3 4
52.57 1.90 1.7409 2 3 3 8
52.89 7.48 1.7312 2 5 1 8
53.52 6.80 1.7123 1 3 4 8
54.23 5.14 1.6914 3 1 2 8
55.43 2.64 1.6577 0 4 4 4
55.55 7.17 1.6544 2 0 4 4
58.88 8.39 1.5685 1 0 5 4
59.27 4.46 1.5590 3 3 2 8
59.70 10.27 1.5489 3 0 3 4
59.99 15.38 1.5420 3 4 1 8
61.88 4.04 1.4994 0 3 5 4
63.42 3.42 1.4667 1 5 4 8
63.84 4.51 1.4580 1 7 2 8
65.25 100.00 1.4298 2 4 4 8
65.71 26.75 1.4211 0 8 0 2
66.14 26.94 1.4129 4 0 0 2
66.67 1.27 1.4028 2 1 5 8
67.12 7.87 1.3946 0 7 3 4
67.50 5.00 1.3876 2 7 1 8
68.26 1.06 1.3741 3 1 4 8
68.67 1.57 1.3669 3 5 2 8
71.09 3.53 1.3262 0 5 5 4
71.86 1.80 1.3139 1 1 6 8
72.73 1.92 1.3002 3 3 4 8
74.78 1.69 1.2696 2 8 0 4
75.08 1.82 1.2652 4 4 0 4
76.24 1.80 1.2488 1 3 6 8
76.42 7.10 1.2464 4 1 3 8
77.34 4.44 1.2338 3 0 5 4
77.66 6.00 1.2295 1 8 3 8
80.72 2.83 1.1904 4 3 3 8
81.39 1.23 1.1824 3 5 4 8
81.77 2.00 1.1778 3 7 2 8
82.76 4.89 1.1662 0 8 4 4
83.16 4.80 1.1616 4 0 4 4
84.57 1.62 1.1458 0 9 3 4
84.93 3.84 1.1419 2 9 1 8
89.19 2.53 1.0980 4 5 3 8
89.22 1.18 1.0978 3 1 6 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.