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 = 700 C
_database_code_amcsd 0002689
CELL PARAMETERS: 4.7681 10.2754 5.9941 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 293.676
Density (g/cm3): 3.959
MAX. ABS. INTENSITY / VOLUME**2: 18.25134322
RIR: 1.501
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.26 39.64 5.1377 0 2 0 2
20.53 17.52 4.3251 1 1 0 4
22.80 21.12 3.9009 0 2 1 4
23.85 8.27 3.7315 1 0 1 4
25.39 19.65 3.5074 1 1 1 8
25.49 6.17 3.4949 1 2 0 4
29.59 3.28 3.0192 1 2 1 8
29.81 1.08 2.9971 0 0 2 2
32.18 70.66 2.7818 1 3 0 4
34.65 17.24 2.5888 0 2 2 4
34.93 5.31 2.5689 0 4 0 2
35.58 44.60 2.5233 1 3 1 8
36.47 100.00 2.4634 1 1 2 8
37.73 7.04 2.3840 2 0 0 2
38.11 7.39 2.3612 0 4 1 4
38.78 4.22 2.3224 2 1 0 4
39.61 16.81 2.2751 1 2 2 8
39.86 11.10 2.2615 1 4 0 4
41.71 7.72 2.1655 2 1 1 8
41.77 2.93 2.1626 2 2 0 4
44.43 12.87 2.0389 1 3 2 8
46.41 1.25 1.9567 2 3 0 4
46.56 4.97 1.9504 0 4 2 4
48.22 8.03 1.8872 1 5 0 4
50.30 3.33 1.8138 1 1 3 8
50.71 2.49 1.8001 1 5 1 8
52.16 56.66 1.7537 2 2 2 8
52.36 20.79 1.7475 2 4 0 4
52.78 1.88 1.7346 1 2 3 8
54.71 7.14 1.6776 2 4 1 8
55.83 6.69 1.6467 0 6 1 4
56.14 1.15 1.6384 2 3 2 8
56.73 10.02 1.6228 1 3 3 8
57.73 10.20 1.5970 1 5 2 8
58.52 4.39 1.5771 0 4 3 4
58.79 4.71 1.5707 3 1 0 4
60.98 2.34 1.5194 3 1 1 8
61.19 1.51 1.5146 2 1 3 8
61.42 5.97 1.5096 2 4 2 8
61.55 2.28 1.5066 2 5 1 8
61.92 17.66 1.4985 0 0 4 2
62.46 25.89 1.4869 0 6 2 4
64.65 4.59 1.4417 3 3 0 4
64.81 1.81 1.4386 0 2 4 4
65.97 1.15 1.4159 1 1 4 8
66.67 10.07 1.4029 1 7 0 4
66.73 3.90 1.4017 3 3 1 8
67.30 8.67 1.3912 3 1 2 8
69.38 7.53 1.3545 3 2 2 8
69.55 2.57 1.3516 3 4 0 4
71.51 9.21 1.3193 1 3 4 8
71.56 1.79 1.3185 3 4 1 8
71.76 1.07 1.3154 2 4 3 8
72.72 2.11 1.3003 0 6 3 4
73.11 1.38 1.2944 0 4 4 4
74.84 2.98 1.2687 2 0 4 4
75.33 3.54 1.2617 2 6 2 8
75.64 1.05 1.2572 3 5 0 4
77.78 1.20 1.2279 2 5 3 8
80.59 3.48 1.1920 4 0 0 2
81.54 1.34 1.1806 0 8 2 4
82.13 2.76 1.1736 1 5 4 8
82.51 1.83 1.1691 3 3 3 8
83.36 5.10 1.1594 3 5 2 8
84.77 1.14 1.1436 3 6 1 8
85.33 5.70 1.1375 2 4 4 8
85.96 2.43 1.1308 2 8 0 4
87.04 1.56 1.1195 3 4 3 8
88.89 2.31 1.1009 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.