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 = 650 C
_database_code_amcsd 0002688
CELL PARAMETERS: 4.7663 10.2672 5.9907 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 293.160
Density (g/cm3): 3.966
MAX. ABS. INTENSITY / VOLUME**2: 18.26784846
RIR: 1.500
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.27 38.65 5.1336 0 2 0 2
20.54 17.18 4.3231 1 1 0 4
22.81 21.03 3.8981 0 2 1 4
23.86 8.35 3.7298 1 0 1 4
25.41 20.20 3.5056 1 1 1 8
25.50 6.18 3.4929 1 2 0 4
29.60 3.23 3.0175 1 2 1 8
29.83 1.17 2.9953 0 0 2 2
32.20 70.83 2.7800 1 3 0 4
34.67 17.31 2.5871 0 2 2 4
34.96 5.33 2.5668 0 4 0 2
35.60 45.16 2.5217 1 3 1 8
36.49 100.00 2.4621 1 1 2 8
37.75 7.10 2.3831 2 0 0 2
38.14 7.52 2.3594 0 4 1 4
38.79 4.22 2.3214 2 1 0 4
39.64 16.89 2.2738 1 2 2 8
39.89 11.17 2.2599 1 4 0 4
41.73 7.82 2.1646 2 1 1 8
41.79 2.82 2.1616 2 2 0 4
44.46 12.68 2.0376 1 3 2 8
46.43 1.28 1.9557 2 3 0 4
46.60 4.91 1.9491 0 4 2 4
48.26 7.94 1.8859 1 5 0 4
50.33 3.44 1.8128 1 1 3 8
50.75 2.57 1.7988 1 5 1 8
52.18 57.32 1.7528 2 2 2 8
52.39 20.95 1.7465 2 4 0 4
52.81 1.88 1.7336 1 2 3 8
54.75 7.24 1.6767 2 4 1 8
55.88 6.82 1.6454 0 6 1 4
56.17 1.19 1.6376 2 3 2 8
56.76 10.23 1.6218 1 3 3 8
57.77 10.29 1.5959 1 5 2 8
58.57 4.48 1.5761 0 4 3 4
58.81 4.71 1.5701 3 1 0 4
61.01 2.43 1.5188 3 1 1 8
61.23 1.54 1.5139 2 1 3 8
61.46 5.90 1.5087 2 4 2 8
61.60 2.31 1.5057 2 5 1 8
61.96 17.91 1.4977 0 0 4 2
62.51 26.18 1.4858 0 6 2 4
64.68 4.65 1.4410 3 3 0 4
64.85 1.78 1.4377 0 2 4 4
66.02 1.13 1.4152 1 1 4 8
66.72 10.20 1.4019 1 7 0 4
66.77 4.02 1.4011 3 3 1 8
67.34 8.75 1.3906 3 1 2 8
69.42 7.64 1.3539 3 2 2 8
69.59 2.63 1.3509 3 4 0 4
71.56 9.35 1.3185 1 3 4 8
71.61 1.81 1.3178 3 4 1 8
71.81 1.10 1.3146 2 4 3 8
72.78 2.17 1.2994 0 6 3 4
73.16 1.40 1.2936 0 4 4 4
74.88 3.04 1.2681 2 0 4 4
75.39 3.59 1.2608 2 6 2 8
75.69 1.04 1.2566 3 5 0 4
77.83 1.22 1.2272 2 5 3 8
80.63 3.55 1.1916 4 0 0 2
81.61 1.33 1.1797 0 8 2 4
82.19 2.75 1.1728 1 5 4 8
82.56 1.90 1.1685 3 3 3 8
83.41 5.21 1.1587 3 5 2 8
84.83 1.18 1.1429 3 6 1 8
85.39 5.83 1.1369 2 4 4 8
86.04 2.48 1.1300 2 8 0 4
87.10 1.58 1.1189 3 4 3 8
88.96 2.40 1.1003 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.