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 = 1100 C
_database_code_amcsd 0002697
CELL PARAMETERS: 4.7880 10.3296 6.0260 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 298.031
Density (g/cm3): 3.901
MAX. ABS. INTENSITY / VOLUME**2: 16.82845484
RIR: 1.404
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.17 36.26 5.1648 0 2 0 2
20.44 14.50 4.3440 1 1 0 4
22.67 21.48 3.9215 0 2 1 4
23.74 8.47 3.7487 1 0 1 4
25.27 23.41 3.5238 1 1 1 8
25.37 6.76 3.5113 1 2 0 4
29.44 3.84 3.0338 1 2 1 8
29.65 1.85 3.0130 0 0 2 2
32.02 71.79 2.7954 1 3 0 4
34.46 17.20 2.6025 0 2 2 4
34.74 5.35 2.5824 0 4 0 2
35.40 48.54 2.5358 1 3 1 8
36.29 100.00 2.4758 1 1 2 8
37.57 7.15 2.3940 2 0 0 2
37.91 8.50 2.3736 0 4 1 4
38.61 4.62 2.3322 2 1 0 4
39.41 16.78 2.2866 1 2 2 8
39.65 11.23 2.2729 1 4 0 4
41.52 7.78 2.1750 2 1 1 8
41.58 2.28 2.1720 2 2 0 4
44.20 11.39 2.0493 1 3 2 8
46.18 1.19 1.9656 2 3 0 4
46.30 4.19 1.9608 0 4 2 4
47.96 7.01 1.8969 1 5 0 4
50.03 3.68 1.8232 1 1 3 8
50.44 2.39 1.8093 1 5 1 8
51.89 55.15 1.7619 2 2 2 8
52.09 19.93 1.7556 2 4 0 4
52.48 2.03 1.7435 1 2 3 8
54.43 7.64 1.6856 2 4 1 8
55.51 6.93 1.6554 0 6 1 4
55.85 1.07 1.6462 2 3 2 8
56.41 10.35 1.6312 1 3 3 8
57.40 9.80 1.6052 1 5 2 8
58.19 4.69 1.5855 0 4 3 4
58.52 4.25 1.5773 3 1 0 4
60.69 2.46 1.5259 3 1 1 8
60.87 1.44 1.5220 2 1 3 8
61.09 5.32 1.5169 2 4 2 8
61.23 2.27 1.5139 2 5 1 8
61.56 16.95 1.5065 0 0 4 2
62.09 24.20 1.4948 0 6 2 4
64.34 4.23 1.4480 3 3 0 4
64.42 1.56 1.4462 0 2 4 4
66.28 9.68 1.4102 1 7 0 4
66.40 3.76 1.4079 3 3 1 8
66.97 7.88 1.3974 3 1 2 8
69.03 7.21 1.3605 3 2 2 8
69.20 2.40 1.3576 3 4 0 4
71.09 8.38 1.3262 1 3 4 8
71.19 1.78 1.3244 3 4 1 8
71.35 1.11 1.3219 2 4 3 8
72.28 2.05 1.3072 0 6 3 4
72.66 1.23 1.3013 0 4 4 4
74.40 2.76 1.2750 2 0 4 4
74.89 3.17 1.2679 2 6 2 8
77.32 1.15 1.2341 2 5 3 8
80.19 3.07 1.1970 4 0 0 2
81.02 1.21 1.1868 0 8 2 4
81.61 2.25 1.1797 1 5 4 8
82.04 1.67 1.1746 3 3 3 8
82.88 4.44 1.1648 3 5 2 8
84.28 1.09 1.1490 3 6 1 8
84.80 4.79 1.1433 2 4 4 8
85.43 1.91 1.1364 2 8 0 4
86.53 1.47 1.1248 3 4 3 8
88.31 2.15 1.1067 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.