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: Mg80Ni20 at T = 200 C
_database_code_amcsd 0002705
CELL PARAMETERS: 4.7577 10.2279 5.9812 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 291.051
Density (g/cm3): 3.524
MAX. ABS. INTENSITY / VOLUME**2: 12.00410348
RIR: 1.109
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.34 37.66 5.1139 0 2 0 2
20.59 3.63 4.3138 1 1 0 4
22.88 39.01 3.8869 0 2 1 4
23.90 13.66 3.7234 1 0 1 4
25.46 12.31 3.4988 1 1 1 8
25.57 9.33 3.4833 1 2 0 4
29.68 4.25 3.0101 1 2 1 8
29.88 4.36 2.9906 0 0 2 2
32.30 65.91 2.7712 1 3 0 4
34.75 6.17 2.5816 0 2 2 4
35.10 1.26 2.5570 0 4 0 2
35.71 52.98 2.5145 1 3 1 8
36.56 100.00 2.4577 1 1 2 8
37.82 2.66 2.3788 2 0 0 2
38.28 8.57 2.3511 0 4 1 4
38.87 6.23 2.3170 2 1 0 4
39.72 27.19 2.2691 1 2 2 8
40.03 18.23 2.2523 1 4 0 4
41.81 12.30 2.1606 2 1 1 8
41.88 2.04 2.1569 2 2 0 4
44.58 9.93 2.0327 1 3 2 8
46.55 2.20 1.9509 2 3 0 4
46.74 4.79 1.9434 0 4 2 4
48.44 8.45 1.8792 1 5 0 4
50.42 2.62 1.8098 1 1 3 8
50.94 2.49 1.7928 1 5 1 8
52.29 59.89 1.7494 2 2 2 8
52.54 19.92 1.7417 2 4 0 4
52.91 2.88 1.7303 1 2 3 8
54.91 9.24 1.6722 2 4 1 8
56.10 9.00 1.6394 0 6 1 4
56.30 2.12 1.6340 2 3 2 8
56.89 12.68 1.6184 1 3 3 8
57.96 6.69 1.5912 1 5 2 8
58.72 6.16 1.5723 0 4 3 4
58.93 4.35 1.5672 3 1 0 4
60.38 1.04 1.5329 3 0 1 4
61.13 2.24 1.5160 3 1 1 8
61.19 1.61 1.5147 3 2 0 4
61.34 2.50 1.5113 2 1 3 8
61.62 6.69 1.5050 2 4 2 8
61.79 3.56 1.5013 2 5 1 8
62.07 22.38 1.4953 0 0 4 2
62.74 32.61 1.4810 0 6 2 4
63.55 1.02 1.4641 2 2 3 8
64.84 3.99 1.4379 3 3 0 4
64.98 1.98 1.4352 0 2 4 4
66.93 4.92 1.3981 3 3 1 8
67.00 10.35 1.3967 1 7 0 4
67.47 8.81 1.3881 3 1 2 8
69.57 12.85 1.3513 3 2 2 8
69.78 4.64 1.3477 3 4 0 4
71.72 9.59 1.3159 1 3 4 8
71.80 2.92 1.3148 3 4 1 8
71.99 1.22 1.3117 2 4 3 8
73.03 3.02 1.2956 0 6 3 4
75.03 2.34 1.2660 2 0 4 4
75.64 2.42 1.2572 2 6 2 8
75.70 1.03 1.2564 2 1 4 8
75.92 1.12 1.2533 3 5 0 4
76.46 1.41 1.2457 1 4 4 8
76.80 1.67 1.2411 3 0 3 4
78.06 2.00 1.2242 2 5 3 8
80.80 4.25 1.1894 4 0 0 2
81.96 1.29 1.1756 0 8 2 4
82.43 3.33 1.1701 1 5 4 8
82.76 2.44 1.1663 3 3 3 8
82.88 1.48 1.1648 0 2 5 4
83.66 5.03 1.1559 3 5 2 8
84.24 1.71 1.1494 2 7 2 8
84.99 1.39 1.1412 1 8 2 8
85.12 2.15 1.1398 3 6 1 8
85.61 5.79 1.1345 2 4 4 8
86.40 2.91 1.1262 2 8 0 4
87.33 2.70 1.1165 3 4 3 8
89.11 1.60 1.0988 4 1 2 8
89.16 3.29 1.0983 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.