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 = 750 C
_database_code_amcsd 0002690
CELL PARAMETERS: 4.7703 10.2835 5.9980 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 294.232
Density (g/cm3): 3.952
MAX. ABS. INTENSITY / VOLUME**2: 18.37802587
RIR: 1.514
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.25 42.10 5.1417 0 2 0 2
20.52 18.25 4.3274 1 1 0 4
22.78 21.10 3.9037 0 2 1 4
23.83 8.16 3.7335 1 0 1 4
25.38 18.34 3.5094 1 1 1 8
25.47 6.19 3.4971 1 2 0 4
29.57 3.31 3.0211 1 2 1 8
32.16 70.40 2.7837 1 3 0 4
34.63 16.96 2.5905 0 2 2 4
34.90 5.24 2.5709 0 4 0 2
35.55 43.11 2.5250 1 3 1 8
36.45 100.00 2.4649 1 1 2 8
37.72 6.92 2.3851 2 0 0 2
38.08 7.29 2.3630 0 4 1 4
38.76 4.19 2.3235 2 1 0 4
39.59 16.51 2.2765 1 2 2 8
39.83 10.86 2.2631 1 4 0 4
41.69 7.58 2.1666 2 1 1 8
41.75 3.16 2.1637 2 2 0 4
44.40 13.16 2.0402 1 3 2 8
46.38 1.23 1.9578 2 3 0 4
46.53 5.13 1.9519 0 4 2 4
48.18 8.15 1.8886 1 5 0 4
50.27 3.11 1.8150 1 1 3 8
50.67 2.26 1.8014 1 5 1 8
52.12 55.45 1.7547 2 2 2 8
52.32 20.41 1.7485 2 4 0 4
52.74 1.86 1.7357 1 2 3 8
54.68 6.95 1.6787 2 4 1 8
55.78 6.47 1.6480 0 6 1 4
56.10 1.12 1.6394 2 3 2 8
56.68 9.63 1.6239 1 3 3 8
57.68 10.11 1.5981 1 5 2 8
58.48 4.31 1.5782 0 4 3 4
58.76 4.71 1.5714 3 1 0 4
60.95 2.21 1.5201 3 1 1 8
61.15 1.47 1.5155 2 1 3 8
61.38 6.17 1.5105 2 4 2 8
61.51 2.24 1.5076 2 5 1 8
61.88 17.26 1.4995 0 0 4 2
62.41 25.28 1.4881 0 6 2 4
64.61 4.53 1.4425 3 3 0 4
64.76 1.89 1.4395 0 2 4 4
65.93 1.17 1.4168 1 1 4 8
66.61 9.90 1.4040 1 7 0 4
66.69 3.66 1.4025 3 3 1 8
67.26 8.58 1.3919 3 1 2 8
69.34 7.37 1.3552 3 2 2 8
69.51 2.51 1.3523 3 4 0 4
71.46 9.05 1.3201 1 3 4 8
71.52 1.75 1.3192 3 4 1 8
71.71 1.03 1.3162 2 4 3 8
72.66 2.01 1.3012 0 6 3 4
73.05 1.34 1.2953 0 4 4 4
74.79 2.89 1.2695 2 0 4 4
75.27 3.46 1.2625 2 6 2 8
75.59 1.05 1.2580 3 5 0 4
77.72 1.17 1.2287 2 5 3 8
80.55 3.36 1.1926 4 0 0 2
81.46 1.38 1.1815 0 8 2 4
82.06 2.75 1.1744 1 5 4 8
82.45 1.71 1.1698 3 3 3 8
83.30 4.96 1.1601 3 5 2 8
84.71 1.13 1.1443 3 6 1 8
85.26 5.50 1.1383 2 4 4 8
85.89 2.31 1.1316 2 8 0 4
86.98 1.52 1.1202 3 4 3 8
88.82 2.20 1.1017 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.