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 = 550 C
_database_code_amcsd 0002686
CELL PARAMETERS: 4.7620 10.2534 5.9835 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 292.155
Density (g/cm3): 3.980
MAX. ABS. INTENSITY / VOLUME**2: 18.34084811
RIR: 1.501
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.30 37.19 5.1267 0 2 0 2
20.56 16.70 4.3190 1 1 0 4
22.84 20.99 3.8931 0 2 1 4
23.88 8.46 3.7260 1 0 1 4
25.43 21.02 3.5020 1 1 1 8
25.53 6.17 3.4891 1 2 0 4
29.64 3.15 3.0141 1 2 1 8
29.87 1.30 2.9917 0 0 2 2
32.24 70.80 2.7767 1 3 0 4
34.72 17.50 2.5839 0 2 2 4
35.00 5.36 2.5633 0 4 0 2
35.65 46.06 2.5187 1 3 1 8
36.54 100.00 2.4593 1 1 2 8
37.78 7.19 2.3810 2 0 0 2
38.20 7.60 2.3562 0 4 1 4
38.83 4.19 2.3193 2 1 0 4
39.69 17.11 2.2711 1 2 2 8
39.94 11.28 2.2571 1 4 0 4
41.77 7.97 2.1625 2 1 1 8
41.83 2.67 2.1595 2 2 0 4
44.52 12.53 2.0352 1 3 2 8
46.48 1.31 1.9537 2 3 0 4
46.66 4.79 1.9466 0 4 2 4
48.32 7.89 1.8835 1 5 0 4
50.40 3.61 1.8107 1 1 3 8
50.82 2.74 1.7966 1 5 1 8
52.24 58.37 1.7510 2 2 2 8
52.45 21.35 1.7445 2 4 0 4
52.87 1.88 1.7315 1 2 3 8
54.81 7.39 1.6748 2 4 1 8
55.96 6.98 1.6432 0 6 1 4
56.24 1.22 1.6358 2 3 2 8
56.84 10.55 1.6199 1 3 3 8
57.85 10.43 1.5939 1 5 2 8
58.65 4.57 1.5741 0 4 3 4
58.87 4.74 1.5687 3 1 0 4
61.07 2.55 1.5174 3 1 1 8
61.12 1.01 1.5163 3 2 0 4
61.30 1.59 1.5122 2 1 3 8
61.53 5.83 1.5070 2 4 2 8
61.67 2.34 1.5039 2 5 1 8
62.04 18.31 1.4959 0 0 4 2
62.60 26.81 1.4839 0 6 2 4
64.75 4.74 1.4397 3 3 0 4
64.94 1.75 1.4360 0 2 4 4
66.10 1.13 1.4135 1 1 4 8
66.82 10.42 1.4000 1 7 0 4
66.84 4.23 1.3997 3 3 1 8
67.41 8.89 1.3893 3 1 2 8
69.50 7.83 1.3525 3 2 2 8
69.67 2.71 1.3495 3 4 0 4
71.66 9.57 1.3169 1 3 4 8
71.69 1.84 1.3165 3 4 1 8
71.90 1.13 1.3131 2 4 3 8
72.89 2.26 1.2977 0 6 3 4
73.27 1.45 1.2920 0 4 4 4
74.98 3.14 1.2666 2 0 4 4
75.49 3.69 1.2593 2 6 2 8
75.78 1.05 1.2552 3 5 0 4
77.94 1.25 1.2258 2 5 3 8
80.72 3.70 1.1905 4 0 0 2
81.74 1.34 1.1781 0 8 2 4
82.31 2.80 1.1714 1 5 4 8
82.66 2.02 1.1673 3 3 3 8
83.52 5.40 1.1575 3 5 2 8
84.06 1.01 1.1515 2 7 2 8
84.95 1.22 1.1417 3 6 1 8
85.51 6.09 1.1356 2 4 4 8
86.17 2.61 1.1286 2 8 0 4
87.22 1.63 1.1177 3 4 3 8
89.01 1.00 1.0998 4 1 2 8
89.09 2.53 1.0990 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.