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 = 950 C
_database_code_amcsd 0002718
CELL PARAMETERS: 4.7891 10.3259 6.0336 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 298.373
Density (g/cm3): 3.438
MAX. ABS. INTENSITY / VOLUME**2: 11.02151940
RIR: 1.044
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.17 39.71 5.1630 0 2 0 2
20.44 2.55 4.3446 1 1 0 4
22.67 40.39 3.9228 0 2 1 4
23.72 14.19 3.7511 1 0 1 4
25.26 12.79 3.5257 1 1 1 8
25.37 10.08 3.5111 1 2 0 4
29.43 4.96 3.0347 1 2 1 8
29.61 5.05 3.0168 0 0 2 2
32.02 66.45 2.7950 1 3 0 4
34.43 5.53 2.6047 0 2 2 4
34.75 1.31 2.5815 0 4 0 2
35.39 54.21 2.5361 1 3 1 8
36.25 100.00 2.4780 1 1 2 8
37.56 2.57 2.3946 2 0 0 2
37.91 9.63 2.3734 0 4 1 4
38.60 6.50 2.3327 2 1 0 4
39.38 25.79 2.2882 1 2 2 8
39.66 17.60 2.2724 1 4 0 4
41.50 11.83 2.1757 2 1 1 8
41.57 1.83 2.1723 2 2 0 4
44.17 9.18 2.0503 1 3 2 8
46.18 2.06 1.9657 2 3 0 4
46.29 4.25 1.9614 0 4 2 4
47.97 7.49 1.8964 1 5 0 4
49.97 2.49 1.8251 1 1 3 8
50.44 1.80 1.8091 1 5 1 8
51.87 54.67 1.7628 2 2 2 8
52.10 17.67 1.7556 2 4 0 4
52.43 3.02 1.7452 1 2 3 8
54.43 9.27 1.6857 2 4 1 8
55.53 8.47 1.6550 0 6 1 4
55.82 1.92 1.6469 2 3 2 8
56.36 11.93 1.6325 1 3 3 8
57.39 6.08 1.6055 1 5 2 8
58.14 6.26 1.5865 0 4 3 4
58.50 3.89 1.5776 3 1 0 4
60.67 2.09 1.5263 3 1 1 8
60.73 1.56 1.5251 3 2 0 4
60.81 2.21 1.5232 2 1 3 8
61.07 6.16 1.5174 2 4 2 8
61.23 3.20 1.5139 2 5 1 8
61.47 19.86 1.5084 0 0 4 2
62.09 28.14 1.4949 0 6 2 4
64.33 3.41 1.4482 3 3 0 4
64.34 1.85 1.4479 0 2 4 4
66.30 9.38 1.4098 1 7 0 4
66.38 3.99 1.4082 3 3 1 8
66.93 7.45 1.3980 3 1 2 8
69.00 11.18 1.3611 3 2 2 8
69.19 4.03 1.3577 3 4 0 4
71.01 8.00 1.3274 1 3 4 8
71.18 2.64 1.3246 3 4 1 8
71.31 1.14 1.3226 2 4 3 8
72.25 2.56 1.3076 0 6 3 4
74.32 1.98 1.2763 2 0 4 4
74.88 2.01 1.2680 2 6 2 8
75.68 1.05 1.2567 1 4 4 8
76.13 1.43 1.2504 3 0 3 4
77.28 1.70 1.2346 2 5 3 8
80.17 3.28 1.1973 4 0 0 2
81.03 1.20 1.1867 0 8 2 4
81.54 2.60 1.1805 1 5 4 8
81.99 1.81 1.1752 3 3 3 8
82.00 1.25 1.1751 0 2 5 4
82.86 3.94 1.1650 3 5 2 8
83.35 1.35 1.1595 2 7 2 8
84.02 1.24 1.1519 1 8 2 8
84.28 1.95 1.1490 3 6 1 8
84.73 4.10 1.1441 2 4 4 8
85.46 1.90 1.1362 2 8 0 4
86.48 2.24 1.1253 3 4 3 8
88.19 2.62 1.1079 1 3 5 8
88.34 1.37 1.1064 4 1 2 8
90.00 1.27 1.0903 3 1 4 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.