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 = 1050 C
_database_code_amcsd 0002696
CELL PARAMETERS: 4.7852 10.3224 6.0216 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 297.436
Density (g/cm3): 3.909
MAX. ABS. INTENSITY / VOLUME**2: 17.06050604
RIR: 1.421
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.18 37.02 5.1612 0 2 0 2
20.46 14.99 4.3414 1 1 0 4
22.69 21.30 3.9187 0 2 1 4
23.75 8.55 3.7463 1 0 1 4
25.29 22.50 3.5216 1 1 1 8
25.38 6.63 3.5091 1 2 0 4
29.46 3.61 3.0318 1 2 1 8
29.67 1.70 3.0108 0 0 2 2
32.04 72.13 2.7936 1 3 0 4
34.49 17.22 2.6006 0 2 2 4
34.76 5.26 2.5806 0 4 0 2
35.42 47.64 2.5342 1 3 1 8
36.31 100.00 2.4741 1 1 2 8
37.59 7.12 2.3926 2 0 0 2
37.93 8.33 2.3720 0 4 1 4
38.63 4.48 2.3308 2 1 0 4
39.44 16.76 2.2850 1 2 2 8
39.68 11.22 2.2714 1 4 0 4
41.55 7.73 2.1737 2 1 1 8
41.60 2.35 2.1707 2 2 0 4
44.23 11.45 2.0479 1 3 2 8
46.21 1.22 1.9644 2 3 0 4
46.34 4.37 1.9594 0 4 2 4
47.99 7.13 1.8956 1 5 0 4
50.07 3.61 1.8219 1 1 3 8
50.47 2.41 1.8081 1 5 1 8
51.93 55.40 1.7608 2 2 2 8
52.13 19.94 1.7545 2 4 0 4
52.52 1.96 1.7423 1 2 3 8
54.47 7.55 1.6845 2 4 1 8
55.55 6.97 1.6542 0 6 1 4
55.89 1.10 1.6452 2 3 2 8
56.45 10.25 1.6301 1 3 3 8
57.45 9.89 1.6041 1 5 2 8
58.23 4.64 1.5844 0 4 3 4
58.56 4.31 1.5764 3 1 0 4
60.73 2.46 1.5250 3 1 1 8
60.91 1.44 1.5210 2 1 3 8
61.13 5.44 1.5159 2 4 2 8
61.27 2.24 1.5129 2 5 1 8
61.61 17.02 1.5054 0 0 4 2
62.14 24.29 1.4937 0 6 2 4
64.38 4.30 1.4471 3 3 0 4
64.48 1.59 1.4452 0 2 4 4
66.33 9.69 1.4092 1 7 0 4
66.44 3.76 1.4071 3 3 1 8
67.01 7.97 1.3965 3 1 2 8
69.08 7.23 1.3597 3 2 2 8
69.25 2.42 1.3568 3 4 0 4
71.14 8.55 1.3252 1 3 4 8
71.24 1.77 1.3236 3 4 1 8
71.41 1.11 1.3210 2 4 3 8
72.34 2.09 1.3062 0 6 3 4
72.72 1.24 1.3003 0 4 4 4
74.46 2.78 1.2742 2 0 4 4
74.95 3.16 1.2671 2 6 2 8
77.38 1.14 1.2332 2 5 3 8
80.24 3.13 1.1963 4 0 0 2
81.09 1.23 1.1860 0 8 2 4
81.68 2.29 1.1789 1 5 4 8
82.10 1.69 1.1739 3 3 3 8
82.95 4.57 1.1641 3 5 2 8
84.35 1.10 1.1482 3 6 1 8
84.87 4.88 1.1425 2 4 4 8
85.50 1.98 1.1357 2 8 0 4
86.60 1.47 1.1241 3 4 3 8
88.39 2.17 1.1059 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.