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 = 900 C
_database_code_amcsd 0002717
CELL PARAMETERS: 4.7870 10.3194 6.0301 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 297.883
Density (g/cm3): 3.447
MAX. ABS. INTENSITY / VOLUME**2: 11.09167461
RIR: 1.048
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.19 39.18 5.1597 0 2 0 2
20.45 2.52 4.3425 1 1 0 4
22.68 39.90 3.9204 0 2 1 4
23.73 13.90 3.7493 1 0 1 4
25.27 13.26 3.5239 1 1 1 8
25.38 10.17 3.5093 1 2 0 4
29.45 5.08 3.0331 1 2 1 8
29.63 5.14 3.0151 0 0 2 2
32.04 66.50 2.7934 1 3 0 4
34.45 5.69 2.6032 0 2 2 4
34.77 1.29 2.5798 0 4 0 2
35.41 54.62 2.5347 1 3 1 8
36.27 100.00 2.4766 1 1 2 8
37.58 2.62 2.3935 2 0 0 2
37.93 9.79 2.3719 0 4 1 4
38.62 6.59 2.3316 2 1 0 4
39.40 25.92 2.2869 1 2 2 8
39.69 17.56 2.2710 1 4 0 4
41.52 11.84 2.1747 2 1 1 8
41.59 1.77 2.1713 2 2 0 4
44.20 9.08 2.0491 1 3 2 8
46.21 2.05 1.9647 2 3 0 4
46.32 4.15 1.9602 0 4 2 4
48.00 7.45 1.8952 1 5 0 4
50.00 2.57 1.8241 1 1 3 8
50.48 1.84 1.8080 1 5 1 8
51.89 55.09 1.7619 2 2 2 8
52.13 17.95 1.7546 2 4 0 4
52.46 3.03 1.7442 1 2 3 8
54.46 9.36 1.6848 2 4 1 8
55.56 8.59 1.6539 0 6 1 4
55.85 1.90 1.6461 2 3 2 8
56.39 12.10 1.6316 1 3 3 8
57.43 6.21 1.6046 1 5 2 8
58.18 6.31 1.5856 0 4 3 4
58.53 3.89 1.5769 3 1 0 4
60.70 2.13 1.5256 3 1 1 8
60.76 1.57 1.5244 3 2 0 4
60.85 2.23 1.5224 2 1 3 8
61.11 6.20 1.5165 2 4 2 8
61.26 3.28 1.5130 2 5 1 8
61.51 20.13 1.5075 0 0 4 2
62.13 28.45 1.4939 0 6 2 4
64.36 3.47 1.4475 3 3 0 4
64.38 1.83 1.4470 0 2 4 4
66.35 9.52 1.4089 1 7 0 4
66.42 4.08 1.4075 3 3 1 8
66.97 7.56 1.3973 3 1 2 8
69.04 11.38 1.3604 3 2 2 8
69.23 4.04 1.3571 3 4 0 4
71.06 8.13 1.3267 1 3 4 8
71.22 2.70 1.3240 3 4 1 8
71.35 1.18 1.3219 2 4 3 8
72.30 2.60 1.3068 0 6 3 4
74.37 2.02 1.2756 2 0 4 4
74.93 2.04 1.2673 2 6 2 8
75.73 1.07 1.2560 1 4 4 8
76.17 1.42 1.2498 3 0 3 4
77.33 1.74 1.2339 2 5 3 8
80.21 3.35 1.1968 4 0 0 2
81.09 1.23 1.1859 0 8 2 4
81.60 2.62 1.1798 1 5 4 8
82.04 1.87 1.1746 3 3 3 8
82.06 1.27 1.1744 0 2 5 4
82.91 4.01 1.1644 3 5 2 8
83.41 1.38 1.1588 2 7 2 8
84.09 1.28 1.1511 1 8 2 8
84.34 1.96 1.1484 3 6 1 8
84.78 4.23 1.1435 2 4 4 8
85.52 1.92 1.1355 2 8 0 4
86.54 2.31 1.1247 3 4 3 8
88.25 2.70 1.1072 1 3 5 8
88.39 1.42 1.1059 4 1 2 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.