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 = 550 C, on cooling _database_code_amcsd 0002701 CELL PARAMETERS: 4.7622 10.2564 5.9840 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 292.274 Density (g/cm3): 3.978 MAX. ABS. INTENSITY / VOLUME**2: 18.55220499 RIR: 1.518 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.29 38.69 5.1282 0 2 0 2 20.56 17.33 4.3193 1 1 0 4 22.84 20.75 3.8939 0 2 1 4 23.88 8.36 3.7262 1 0 1 4 25.43 19.86 3.5022 1 1 1 8 25.53 6.08 3.4896 1 2 0 4 29.63 3.09 3.0145 1 2 1 8 29.86 1.11 2.9920 0 0 2 2 32.23 70.85 2.7772 1 3 0 4 34.71 17.34 2.5843 0 2 2 4 34.99 5.28 2.5641 0 4 0 2 35.64 44.64 2.5191 1 3 1 8 36.53 100.00 2.4595 1 1 2 8 37.78 7.11 2.3811 2 0 0 2 38.19 7.47 2.3568 0 4 1 4 38.83 4.15 2.3194 2 1 0 4 39.68 16.90 2.2714 1 2 2 8 39.93 11.18 2.2576 1 4 0 4 41.77 7.82 2.1626 2 1 1 8 41.83 2.89 2.1596 2 2 0 4 44.51 12.77 2.0355 1 3 2 8 46.48 1.29 1.9539 2 3 0 4 46.65 5.05 1.9470 0 4 2 4 48.31 8.03 1.8839 1 5 0 4 50.39 3.43 1.8109 1 1 3 8 50.81 2.57 1.7970 1 5 1 8 52.24 57.75 1.7511 2 2 2 8 52.44 21.14 1.7448 2 4 0 4 52.87 1.85 1.7317 1 2 3 8 54.80 7.26 1.6750 2 4 1 8 55.94 6.83 1.6437 0 6 1 4 56.23 1.21 1.6360 2 3 2 8 56.83 10.21 1.6201 1 3 3 8 57.84 10.50 1.5942 1 5 2 8 58.64 4.51 1.5744 0 4 3 4 58.87 4.79 1.5687 3 1 0 4 61.07 2.44 1.5174 3 1 1 8 61.11 1.00 1.5164 3 2 0 4 61.30 1.55 1.5123 2 1 3 8 61.52 6.04 1.5072 2 4 2 8 61.66 2.32 1.5042 2 5 1 8 62.04 18.10 1.4960 0 0 4 2 62.58 26.54 1.4842 0 6 2 4 64.75 4.76 1.4398 3 3 0 4 64.93 1.84 1.4361 0 2 4 4 66.10 1.19 1.4136 1 1 4 8 66.80 10.38 1.4004 1 7 0 4 66.83 4.07 1.3998 3 3 1 8 67.41 8.98 1.3893 3 1 2 8 69.49 7.74 1.3526 3 2 2 8 69.67 2.67 1.3497 3 4 0 4 71.65 9.61 1.3171 1 3 4 8 71.68 1.81 1.3166 3 4 1 8 71.89 1.11 1.3133 2 4 3 8 72.87 2.20 1.2980 0 6 3 4 73.26 1.44 1.2921 0 4 4 4 74.98 3.12 1.2667 2 0 4 4 75.48 3.65 1.2596 2 6 2 8 75.77 1.08 1.2554 3 5 0 4 77.93 1.24 1.2259 2 5 3 8 80.71 3.67 1.1905 4 0 0 2 81.72 1.40 1.1784 0 8 2 4 82.30 2.86 1.1716 1 5 4 8 82.66 1.95 1.1674 3 3 3 8 83.51 5.42 1.1576 3 5 2 8 84.93 1.20 1.1418 3 6 1 8 85.50 6.05 1.1357 2 4 4 8 86.15 2.59 1.1288 2 8 0 4 87.21 1.61 1.1178 3 4 3 8 89.08 2.45 1.0991 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.