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 = 300 C _database_code_amcsd 0002706 CELL PARAMETERS: 4.7613 10.2391 5.9872 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 291.883 Density (g/cm3): 3.514 MAX. ABS. INTENSITY / VOLUME**2: 11.92757292 RIR: 1.105 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.32 38.32 5.1196 0 2 0 2 20.57 3.62 4.3173 1 1 0 4 22.86 39.29 3.8910 0 2 1 4 23.88 13.77 3.7266 1 0 1 4 25.44 12.09 3.5018 1 1 1 8 25.55 9.41 3.4865 1 2 0 4 29.65 4.33 3.0129 1 2 1 8 29.85 4.34 2.9936 0 0 2 2 32.27 65.96 2.7740 1 3 0 4 34.71 6.09 2.5842 0 2 2 4 35.06 1.25 2.5598 0 4 0 2 35.67 52.67 2.5169 1 3 1 8 36.53 100.00 2.4601 1 1 2 8 37.79 2.62 2.3806 2 0 0 2 38.24 8.61 2.3537 0 4 1 4 38.84 6.26 2.3188 2 1 0 4 39.68 26.87 2.2712 1 2 2 8 39.99 18.07 2.2546 1 4 0 4 41.77 12.27 2.1623 2 1 1 8 41.85 2.06 2.1587 2 2 0 4 44.53 9.92 2.0347 1 3 2 8 46.51 2.19 1.9526 2 3 0 4 46.69 4.82 1.9455 0 4 2 4 48.38 8.39 1.8812 1 5 0 4 50.37 2.56 1.8115 1 1 3 8 50.88 2.39 1.7947 1 5 1 8 52.25 59.15 1.7509 2 2 2 8 52.49 19.64 1.7433 2 4 0 4 52.86 2.90 1.7320 1 2 3 8 54.85 9.15 1.6738 2 4 1 8 56.04 8.93 1.6412 0 6 1 4 56.25 2.11 1.6354 2 3 2 8 56.83 12.50 1.6200 1 3 3 8 57.89 6.61 1.5928 1 5 2 8 58.66 6.15 1.5739 0 4 3 4 58.88 4.34 1.5684 3 1 0 4 60.33 1.04 1.5341 3 0 1 4 61.08 2.21 1.5172 3 1 1 8 61.13 1.62 1.5159 3 2 0 4 61.28 2.48 1.5126 2 1 3 8 61.56 6.64 1.5064 2 4 2 8 61.73 3.53 1.5028 2 5 1 8 62.00 22.02 1.4968 0 0 4 2 62.66 32.01 1.4825 0 6 2 4 64.78 3.91 1.4391 3 3 0 4 64.91 1.99 1.4367 0 2 4 4 66.86 4.73 1.3993 3 3 1 8 66.92 10.21 1.3982 1 7 0 4 67.41 8.60 1.3892 3 1 2 8 69.51 12.66 1.3524 3 2 2 8 69.71 4.56 1.3489 3 4 0 4 71.64 9.39 1.3173 1 3 4 8 71.73 2.91 1.3159 3 4 1 8 71.91 1.19 1.3129 2 4 3 8 72.94 2.97 1.2970 0 6 3 4 74.95 2.28 1.2671 2 0 4 4 75.55 2.36 1.2585 2 6 2 8 75.62 1.02 1.2576 2 1 4 8 75.84 1.08 1.2545 3 5 0 4 76.37 1.35 1.2470 1 4 4 8 76.72 1.65 1.2422 3 0 3 4 77.97 1.98 1.2254 2 5 3 8 80.73 4.10 1.1903 4 0 0 2 81.85 1.28 1.1768 0 8 2 4 82.32 3.26 1.1713 1 5 4 8 82.67 2.33 1.1673 3 3 3 8 82.78 1.47 1.1660 0 2 5 4 83.57 4.91 1.1570 3 5 2 8 84.14 1.68 1.1506 2 7 2 8 84.88 1.37 1.1425 1 8 2 8 85.02 2.14 1.1409 3 6 1 8 85.51 5.56 1.1356 2 4 4 8 86.29 2.77 1.1273 2 8 0 4 87.23 2.66 1.1176 3 4 3 8 89.02 1.57 1.0997 4 1 2 8 89.05 3.20 1.0994 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.