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: Mg70Ni30 at room temperature
_database_code_amcsd 0002677
CELL PARAMETERS: 4.7460 10.1940 5.9568 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 288.194
Density (g/cm3): 3.718
MAX. ABS. INTENSITY / VOLUME**2: 14.60357101
RIR: 1.279
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.40 38.84 5.0970 0 2 0 2
20.64 8.51 4.3026 1 1 0 4
22.96 31.19 3.8728 0 2 1 4
23.97 11.08 3.7119 1 0 1 4
25.54 14.03 3.4879 1 1 1 8
25.65 7.70 3.4734 1 2 0 4
29.78 3.65 3.0006 1 2 1 8
30.00 2.41 2.9784 0 0 2 2
32.40 66.53 2.7629 1 3 0 4
34.89 9.78 2.5715 0 2 2 4
35.22 2.60 2.5485 0 4 0 2
35.83 48.01 2.5064 1 3 1 8
36.70 100.00 2.4489 1 1 2 8
37.92 4.13 2.3730 2 0 0 2
38.42 7.56 2.3431 0 4 1 4
38.97 5.32 2.3112 2 1 0 4
39.87 22.83 2.2610 1 2 2 8
40.16 15.32 2.2453 1 4 0 4
41.93 10.60 2.1547 2 1 1 8
42.00 2.68 2.1513 2 2 0 4
44.74 11.90 2.0256 1 3 2 8
46.69 1.75 1.9455 2 3 0 4
46.92 5.18 1.9364 0 4 2 4
48.60 8.81 1.8733 1 5 0 4
50.63 2.82 1.8029 1 1 3 8
51.11 2.64 1.7870 1 5 1 8
52.47 59.72 1.7439 2 2 2 8
52.71 20.84 1.7367 2 4 0 4
53.13 2.44 1.7238 1 2 3 8
55.08 8.10 1.6673 2 4 1 8
56.31 7.82 1.6338 0 6 1 4
56.50 1.70 1.6288 2 3 2 8
57.13 11.55 1.6124 1 3 3 8
58.18 8.07 1.5857 1 5 2 8
58.97 5.32 1.5663 0 4 3 4
59.09 4.80 1.5633 3 1 0 4
61.31 2.23 1.5121 3 1 1 8
61.36 1.35 1.5109 3 2 0 4
61.58 2.18 1.5061 2 1 3 8
61.84 6.61 1.5003 2 4 2 8
62.00 3.10 1.4968 2 5 1 8
62.35 21.00 1.4892 0 0 4 2
62.98 31.29 1.4758 0 6 2 4
65.03 4.40 1.4342 3 3 0 4
65.27 2.03 1.4294 0 2 4 4
67.13 4.75 1.3943 3 3 1 8
67.25 10.53 1.3922 1 7 0 4
67.69 9.17 1.3842 3 1 2 8
69.80 10.92 1.3474 3 2 2 8
70.00 3.91 1.3441 3 4 0 4
72.03 2.50 1.3111 3 4 1 8
72.04 9.87 1.3109 1 3 4 8
72.28 1.11 1.3072 2 4 3 8
73.34 2.67 1.2909 0 6 3 4
73.68 1.02 1.2858 0 4 4 4
75.35 2.72 1.2614 2 0 4 4
75.93 3.09 1.2532 2 6 2 8
76.17 1.25 1.2499 3 5 0 4
76.81 1.22 1.2410 1 4 4 8
77.08 1.39 1.2373 3 0 3 4
78.38 1.75 1.2201 2 5 3 8
81.04 4.22 1.1865 4 0 0 2
82.30 1.34 1.1715 0 8 2 4
82.80 3.46 1.1657 1 5 4 8
83.07 2.37 1.1626 3 3 3 8
83.29 1.22 1.1601 0 2 5 4
83.97 5.46 1.1525 3 5 2 8
84.58 1.49 1.1457 2 7 2 8
85.34 1.17 1.1374 1 8 2 8
85.42 1.77 1.1365 3 6 1 8
85.99 6.41 1.1305 2 4 4 8
86.74 3.15 1.1226 2 8 0 4
87.67 2.32 1.1131 3 4 3 8
89.41 1.43 1.0959 4 1 2 8
89.61 3.04 1.0940 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.