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 = 800 C
_database_code_amcsd 0002691
CELL PARAMETERS: 4.7727 10.2901 6.0018 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 294.758
Density (g/cm3): 3.945
MAX. ABS. INTENSITY / VOLUME**2: 18.13744282
RIR: 1.497
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.23 40.78 5.1451 0 2 0 2
20.51 17.48 4.3296 1 1 0 4
22.76 21.13 3.9062 0 2 1 4
23.82 8.27 3.7356 1 0 1 4
25.37 19.22 3.5113 1 1 1 8
25.46 6.26 3.4990 1 2 0 4
29.55 3.33 3.0228 1 2 1 8
29.77 1.03 3.0009 0 0 2 2
32.14 70.62 2.7853 1 3 0 4
34.60 17.01 2.5922 0 2 2 4
34.88 5.29 2.5725 0 4 0 2
35.53 44.07 2.5265 1 3 1 8
36.43 100.00 2.4664 1 1 2 8
37.70 6.97 2.3863 2 0 0 2
38.06 7.47 2.3645 0 4 1 4
38.74 4.23 2.3246 2 1 0 4
39.56 16.53 2.2779 1 2 2 8
39.81 10.95 2.2645 1 4 0 4
41.66 7.66 2.1677 2 1 1 8
41.72 2.97 2.1648 2 2 0 4
44.37 12.86 2.0415 1 3 2 8
46.35 1.22 1.9589 2 3 0 4
46.50 4.97 1.9531 0 4 2 4
48.15 7.97 1.8898 1 5 0 4
50.24 3.23 1.8161 1 1 3 8
50.64 2.33 1.8026 1 5 1 8
52.09 55.62 1.7557 2 2 2 8
52.29 20.37 1.7495 2 4 0 4
52.70 1.88 1.7368 1 2 3 8
54.64 7.04 1.6796 2 4 1 8
55.74 6.55 1.6490 0 6 1 4
56.07 1.12 1.6403 2 3 2 8
56.65 9.80 1.6249 1 3 3 8
57.64 10.06 1.5991 1 5 2 8
58.44 4.38 1.5793 0 4 3 4
58.73 4.68 1.5722 3 1 0 4
60.91 2.28 1.5209 3 1 1 8
61.11 1.48 1.5164 2 1 3 8
61.34 5.99 1.5114 2 4 2 8
61.47 2.24 1.5085 2 5 1 8
61.83 17.27 1.5005 0 0 4 2
62.36 25.22 1.4890 0 6 2 4
64.58 4.49 1.4432 3 3 0 4
64.71 1.82 1.4405 0 2 4 4
65.88 1.11 1.4177 1 1 4 8
66.56 9.89 1.4049 1 7 0 4
66.65 3.70 1.4032 3 3 1 8
67.22 8.44 1.3927 3 1 2 8
69.30 7.35 1.3559 3 2 2 8
69.47 2.50 1.3531 3 4 0 4
71.41 8.97 1.3210 1 3 4 8
71.47 1.76 1.3199 3 4 1 8
71.66 1.04 1.3170 2 4 3 8
72.61 2.03 1.3021 0 6 3 4
73.00 1.34 1.2961 0 4 4 4
74.73 2.89 1.2702 2 0 4 4
75.22 3.43 1.2633 2 6 2 8
75.54 1.01 1.2587 3 5 0 4
77.66 1.17 1.2295 2 5 3 8
80.50 3.32 1.1932 4 0 0 2
81.40 1.34 1.1822 0 8 2 4
82.00 2.68 1.1751 1 5 4 8
82.39 1.72 1.1704 3 3 3 8
83.24 4.93 1.1607 3 5 2 8
84.65 1.13 1.1449 3 6 1 8
85.20 5.42 1.1390 2 4 4 8
85.82 2.28 1.1323 2 8 0 4
86.92 1.51 1.1208 3 4 3 8
88.75 2.21 1.1024 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.