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: Mg50Ni50 at T = 350 C, on cooling
_database_code_amcsd 0002702
CELL PARAMETERS: 4.7540 10.2317 5.9705 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 290.412
Density (g/cm3): 4.004
MAX. ABS. INTENSITY / VOLUME**2: 18.97346154
RIR: 1.543
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.33 38.46 5.1158 0 2 0 2
20.60 18.12 4.3113 1 1 0 4
22.89 20.86 3.8848 0 2 1 4
23.93 8.31 3.7190 1 0 1 4
25.48 19.42 3.4953 1 1 1 8
25.58 5.98 3.4825 1 2 0 4
29.70 2.98 3.0082 1 2 1 8
32.30 70.51 2.7712 1 3 0 4
34.79 17.57 2.5784 0 2 2 4
35.08 5.30 2.5579 0 4 0 2
35.72 44.24 2.5136 1 3 1 8
36.61 100.00 2.4543 1 1 2 8
37.85 7.12 2.3770 2 0 0 2
38.28 7.09 2.3512 0 4 1 4
38.90 4.08 2.3153 2 1 0 4
39.77 17.09 2.2665 1 2 2 8
40.03 11.27 2.2526 1 4 0 4
41.85 7.91 2.1587 2 1 1 8
41.91 2.99 2.1557 2 2 0 4
44.62 13.14 2.0310 1 3 2 8
46.57 1.31 1.9501 2 3 0 4
46.77 5.20 1.9424 0 4 2 4
48.43 8.36 1.8796 1 5 0 4
50.51 3.43 1.8069 1 1 3 8
50.93 2.80 1.7929 1 5 1 8
52.35 59.04 1.7476 2 2 2 8
52.56 21.71 1.7412 2 4 0 4
52.99 1.83 1.7279 1 2 3 8
54.93 7.15 1.6716 2 4 1 8
56.09 6.91 1.6397 0 6 1 4
56.35 1.24 1.6326 2 3 2 8
56.97 10.34 1.6165 1 3 3 8
57.98 10.63 1.5906 1 5 2 8
58.79 4.41 1.5707 0 4 3 4
58.98 4.96 1.5660 3 1 0 4
61.19 2.47 1.5147 3 1 1 8
61.43 1.60 1.5092 2 1 3 8
61.67 6.19 1.5041 2 4 2 8
61.81 2.37 1.5010 2 5 1 8
62.19 18.61 1.4926 0 0 4 2
62.75 27.50 1.4807 0 6 2 4
64.88 4.92 1.4371 3 3 0 4
65.10 1.87 1.4329 0 2 4 4
66.26 1.29 1.4105 1 1 4 8
66.98 4.26 1.3972 3 3 1 8
66.98 10.55 1.3971 1 7 0 4
67.55 9.28 1.3868 3 1 2 8
69.64 7.99 1.3501 3 2 2 8
69.82 2.76 1.3471 3 4 0 4
71.84 9.99 1.3141 1 3 4 8
71.84 1.86 1.3141 3 4 1 8
72.07 1.10 1.3105 2 4 3 8
73.07 2.29 1.2949 0 6 3 4
73.45 1.51 1.2892 0 4 4 4
75.16 3.23 1.2641 2 0 4 4
75.67 3.86 1.2568 2 6 2 8
75.95 1.16 1.2529 3 5 0 4
78.13 1.28 1.2233 2 5 3 8
80.88 3.90 1.1885 4 0 0 2
81.95 1.39 1.1756 0 8 2 4
82.53 3.06 1.1689 1 5 4 8
82.86 2.08 1.1651 3 3 3 8
83.72 5.72 1.1553 3 5 2 8
84.27 1.06 1.1492 2 7 2 8
85.15 1.22 1.1395 3 6 1 8
85.73 6.55 1.1332 2 4 4 8
86.39 2.89 1.1263 2 8 0 4
87.43 1.68 1.1156 3 4 3 8
89.21 1.02 1.0978 4 1 2 8
89.34 2.58 1.0966 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.