Forsterite
Henderson C M B, Redfern S A T, Smith R I, Knight K S, Charnock J M
American Mineralogist 86 (2001) 1170-1187
Composition and temperature dependence of cation ordering in Ni-Mg olivine solid solutions:
A time-of-flight neutron powder diffraction and EXAFS study
Sample: Mg50Ni50 at T = 600 C
_database_code_amcsd 0002687
CELL PARAMETERS: 4.7642 10.2603 5.9871 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 292.662
Density (g/cm3): 3.973
MAX. ABS. INTENSITY / VOLUME**2: 18.23099787
RIR: 1.494
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.29 37.29 5.1301 0 2 0 2
20.55 16.57 4.3211 1 1 0 4
22.83 20.89 3.8956 0 2 1 4
23.87 8.39 3.7279 1 0 1 4
25.42 21.09 3.5038 1 1 1 8
25.52 6.13 3.4910 1 2 0 4
29.62 3.20 3.0158 1 2 1 8
29.85 1.31 2.9936 0 0 2 2
32.22 70.83 2.7783 1 3 0 4
34.69 17.45 2.5856 0 2 2 4
34.98 5.37 2.5651 0 4 0 2
35.62 46.20 2.5202 1 3 1 8
36.52 100.00 2.4607 1 1 2 8
37.77 7.20 2.3821 2 0 0 2
38.17 7.67 2.3578 0 4 1 4
38.81 4.19 2.3204 2 1 0 4
39.66 17.17 2.2725 1 2 2 8
39.92 11.27 2.2585 1 4 0 4
41.75 7.87 2.1636 2 1 1 8
41.81 2.67 2.1605 2 2 0 4
44.49 12.50 2.0364 1 3 2 8
46.46 1.29 1.9547 2 3 0 4
46.63 4.76 1.9478 0 4 2 4
48.29 7.82 1.8847 1 5 0 4
50.36 3.60 1.8118 1 1 3 8
50.79 2.67 1.7977 1 5 1 8
52.21 58.03 1.7519 2 2 2 8
52.42 21.25 1.7455 2 4 0 4
52.84 1.88 1.7326 1 2 3 8
54.78 7.43 1.6757 2 4 1 8
55.92 6.93 1.6443 0 6 1 4
56.20 1.20 1.6367 2 3 2 8
56.80 10.51 1.6209 1 3 3 8
57.81 10.40 1.5949 1 5 2 8
58.61 4.57 1.5751 0 4 3 4
58.84 4.68 1.5694 3 1 0 4
61.04 2.53 1.5181 3 1 1 8
61.08 1.00 1.5170 3 2 0 4
61.26 1.56 1.5131 2 1 3 8
61.50 5.79 1.5079 2 4 2 8
61.63 2.31 1.5048 2 5 1 8
62.00 18.19 1.4968 0 0 4 2
62.56 26.60 1.4849 0 6 2 4
64.72 4.70 1.4404 3 3 0 4
64.90 1.74 1.4369 0 2 4 4
66.06 1.11 1.4143 1 1 4 8
66.77 10.38 1.4010 1 7 0 4
66.80 4.20 1.4004 3 3 1 8
67.37 8.86 1.3900 3 1 2 8
69.46 7.75 1.3532 3 2 2 8
69.63 2.69 1.3502 3 4 0 4
71.61 9.46 1.3177 1 3 4 8
71.65 1.81 1.3172 3 4 1 8
71.85 1.14 1.3139 2 4 3 8
72.84 2.22 1.2985 0 6 3 4
73.21 1.43 1.2928 0 4 4 4
74.93 3.10 1.2674 2 0 4 4
75.44 3.65 1.2601 2 6 2 8
75.73 1.04 1.2559 3 5 0 4
77.89 1.23 1.2265 2 5 3 8
80.67 3.66 1.1910 4 0 0 2
81.68 1.34 1.1789 0 8 2 4
82.25 2.75 1.1721 1 5 4 8
82.61 2.00 1.1679 3 3 3 8
83.47 5.31 1.1581 3 5 2 8
84.89 1.20 1.1423 3 6 1 8
85.45 6.00 1.1362 2 4 4 8
86.11 2.54 1.1293 2 8 0 4
87.16 1.60 1.1183 3 4 3 8
89.03 2.49 1.0996 1 3 5 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.