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 room temperature
_database_code_amcsd 0002675
CELL PARAMETERS: 4.7487 10.2010 5.9678 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 289.089
Density (g/cm3): 3.548
MAX. ABS. INTENSITY / VOLUME**2: 12.12359324
RIR: 1.113
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.39 37.32 5.1005 0 2 0 2
20.63 3.60 4.3051 1 1 0 4
22.94 38.80 3.8773 0 2 1 4
23.95 13.57 3.7159 1 0 1 4
25.51 12.53 3.4914 1 1 1 8
25.63 9.28 3.4756 1 2 0 4
29.75 4.26 3.0034 1 2 1 8
29.95 4.34 2.9839 0 0 2 2
32.38 65.41 2.7646 1 3 0 4
34.83 6.19 2.5755 0 2 2 4
35.19 1.33 2.5503 0 4 0 2
35.80 53.27 2.5085 1 3 1 8
36.64 100.00 2.4524 1 1 2 8
37.89 2.67 2.3744 2 0 0 2
38.38 8.53 2.3451 0 4 1 4
38.95 6.28 2.3125 2 1 0 4
39.82 27.25 2.2640 1 2 2 8
40.13 18.25 2.2468 1 4 0 4
41.90 12.43 2.1563 2 1 1 8
41.97 2.04 2.1525 2 2 0 4
44.68 10.26 2.0280 1 3 2 8
46.66 2.17 1.9467 2 3 0 4
46.86 4.74 1.9387 0 4 2 4
48.57 8.57 1.8745 1 5 0 4
50.54 2.67 1.8058 1 1 3 8
51.07 2.58 1.7884 1 5 1 8
52.41 60.45 1.7457 2 2 2 8
52.67 20.29 1.7378 2 4 0 4
53.04 2.86 1.7265 1 2 3 8
55.04 9.09 1.6685 2 4 1 8
56.26 8.81 1.6351 0 6 1 4
56.44 2.11 1.6304 2 3 2 8
57.04 12.80 1.6147 1 3 3 8
58.11 6.68 1.5873 1 5 2 8
58.88 6.11 1.5685 0 4 3 4
59.06 4.51 1.5642 3 1 0 4
60.51 1.06 1.5300 3 0 1 4
61.26 2.30 1.5131 3 1 1 8
61.32 1.63 1.5118 3 2 0 4
61.49 2.54 1.5081 2 1 3 8
61.78 6.58 1.5017 2 4 2 8
61.95 3.59 1.4979 2 5 1 8
62.22 22.62 1.4920 0 0 4 2
62.92 33.27 1.4772 0 6 2 4
63.70 1.01 1.4609 2 2 3 8
64.99 3.98 1.4350 3 3 0 4
65.15 1.99 1.4319 0 2 4 4
67.08 4.97 1.3953 3 3 1 8
67.20 10.47 1.3932 1 7 0 4
67.62 8.82 1.3854 3 1 2 8
69.73 12.94 1.3486 3 2 2 8
69.95 4.70 1.3449 3 4 0 4
71.91 9.66 1.3130 1 3 4 8
71.97 2.93 1.3120 3 4 1 8
72.18 1.21 1.3087 2 4 3 8
73.24 2.98 1.2924 0 6 3 4
75.22 2.37 1.2633 2 0 4 4
75.85 2.50 1.2543 2 6 2 8
75.89 1.05 1.2537 2 1 4 8
76.11 1.14 1.2506 3 5 0 4
76.67 1.44 1.2429 1 4 4 8
76.98 1.67 1.2386 3 0 3 4
78.27 2.03 1.2214 2 5 3 8
80.99 4.30 1.1872 4 0 0 2
82.21 1.30 1.1725 0 8 2 4
82.66 3.43 1.1673 1 5 4 8
82.97 2.48 1.1638 3 3 3 8
83.11 1.49 1.1622 0 2 5 4
83.88 5.20 1.1534 3 5 2 8
84.49 1.73 1.1466 2 7 2 8
85.25 1.40 1.1384 1 8 2 8
85.35 2.16 1.1373 3 6 1 8
85.85 6.05 1.1320 2 4 4 8
86.67 3.05 1.1234 2 8 0 4
87.57 2.71 1.1142 3 4 3 8
89.33 1.65 1.0967 4 1 2 8
89.42 3.36 1.0958 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.