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 = 450 C
_database_code_amcsd 0002684
CELL PARAMETERS: 4.7587 10.2407 5.9766 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 291.253
Density (g/cm3): 3.992
MAX. ABS. INTENSITY / VOLUME**2: 18.50552288
RIR: 1.509
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.32 36.88 5.1203 0 2 0 2
20.58 16.93 4.3155 1 1 0 4
22.87 20.77 3.8884 0 2 1 4
23.90 8.44 3.7228 1 0 1 4
25.46 21.03 3.4988 1 1 1 8
25.55 6.10 3.4858 1 2 0 4
29.67 3.04 3.0110 1 2 1 8
29.90 1.27 2.9883 0 0 2 2
32.27 71.06 2.7737 1 3 0 4
34.76 17.66 2.5809 0 2 2 4
35.05 5.34 2.5602 0 4 0 2
35.69 46.02 2.5160 1 3 1 8
36.58 100.00 2.4568 1 1 2 8
37.81 7.24 2.3794 2 0 0 2
38.24 7.53 2.3533 0 4 1 4
38.86 4.15 2.3176 2 1 0 4
39.73 17.31 2.2687 1 2 2 8
39.99 11.39 2.2546 1 4 0 4
41.80 8.00 2.1608 2 1 1 8
41.87 2.67 2.1578 2 2 0 4
44.57 12.54 2.0329 1 3 2 8
46.53 1.33 1.9520 2 3 0 4
46.72 4.84 1.9442 0 4 2 4
48.38 7.96 1.8813 1 5 0 4
50.46 3.66 1.8088 1 1 3 8
50.88 2.86 1.7945 1 5 1 8
52.29 59.23 1.7494 2 2 2 8
52.50 21.65 1.7429 2 4 0 4
52.94 1.84 1.7296 1 2 3 8
54.87 7.42 1.6732 2 4 1 8
56.03 7.07 1.6412 0 6 1 4
56.29 1.25 1.6342 2 3 2 8
56.91 10.65 1.6181 1 3 3 8
57.92 10.60 1.5921 1 5 2 8
58.72 4.56 1.5723 0 4 3 4
58.92 4.79 1.5675 3 1 0 4
61.12 2.60 1.5163 3 1 1 8
61.17 1.01 1.5152 3 2 0 4
61.37 1.61 1.5108 2 1 3 8
61.60 5.90 1.5055 2 4 2 8
61.74 2.36 1.5024 2 5 1 8
62.12 18.63 1.4941 0 0 4 2
62.69 27.30 1.4821 0 6 2 4
64.81 4.84 1.4385 3 3 0 4
65.02 1.75 1.4343 0 2 4 4
66.19 1.17 1.4119 1 1 4 8
66.90 4.38 1.3986 3 3 1 8
66.91 10.55 1.3984 1 7 0 4
67.47 9.12 1.3881 3 1 2 8
69.56 7.96 1.3514 3 2 2 8
69.74 2.76 1.3484 3 4 0 4
71.76 9.83 1.3154 1 3 4 8
71.76 1.84 1.3153 3 4 1 8
71.99 1.16 1.3117 2 4 3 8
72.99 2.32 1.2961 0 6 3 4
73.37 1.48 1.2905 0 4 4 4
75.07 3.21 1.2653 2 0 4 4
75.59 3.76 1.2580 2 6 2 8
75.86 1.07 1.2541 3 5 0 4
78.04 1.27 1.2244 2 5 3 8
80.78 3.84 1.1897 4 0 0 2
81.86 1.36 1.1767 0 8 2 4
82.43 2.86 1.1700 1 5 4 8
82.76 2.12 1.1663 3 3 3 8
83.62 5.59 1.1564 3 5 2 8
84.17 1.04 1.1502 2 7 2 8
85.05 1.22 1.1406 3 6 1 8
85.63 6.36 1.1344 2 4 4 8
86.29 2.75 1.1273 2 8 0 4
87.32 1.66 1.1167 3 4 3 8
89.10 1.01 1.0989 4 1 2 8
89.22 2.61 1.0977 1 3 5 8
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.