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 = 300 C _database_code_amcsd 0002682 CELL PARAMETERS: 4.7518 10.2259 5.9667 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 289.926 Density (g/cm3): 4.011 MAX. ABS. INTENSITY / VOLUME**2: 18.76962084 RIR: 1.524 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.34 36.03 5.1129 0 2 0 2 20.61 17.01 4.3092 1 1 0 4 22.91 20.79 3.8825 0 2 1 4 23.94 8.41 3.7170 1 0 1 4 25.50 21.17 3.4934 1 1 1 8 25.59 5.98 3.4807 1 2 0 4 29.71 2.98 3.0065 1 2 1 8 29.95 1.27 2.9833 0 0 2 2 32.32 70.58 2.7697 1 3 0 4 34.82 17.73 2.5768 0 2 2 4 35.10 5.44 2.5565 0 4 0 2 35.74 46.24 2.5122 1 3 1 8 36.64 100.00 2.4529 1 1 2 8 37.87 7.29 2.3759 2 0 0 2 38.30 7.40 2.3499 0 4 1 4 38.92 4.12 2.3142 2 1 0 4 39.80 17.43 2.2652 1 2 2 8 40.05 11.50 2.2513 1 4 0 4 41.87 8.09 2.1576 2 1 1 8 41.93 2.70 2.1546 2 2 0 4 44.64 12.77 2.0298 1 3 2 8 46.60 1.34 1.9491 2 3 0 4 46.80 4.89 1.9412 0 4 2 4 48.46 8.11 1.8786 1 5 0 4 50.54 3.73 1.8058 1 1 3 8 50.96 3.00 1.7919 1 5 1 8 52.38 60.20 1.7467 2 2 2 8 52.59 22.08 1.7403 2 4 0 4 53.03 1.86 1.7269 1 2 3 8 54.96 7.46 1.6707 2 4 1 8 56.12 7.10 1.6388 0 6 1 4 56.39 1.28 1.6317 2 3 2 8 57.01 10.87 1.6155 1 3 3 8 58.02 10.72 1.5897 1 5 2 8 58.83 4.59 1.5698 0 4 3 4 59.01 4.88 1.5653 3 1 0 4 61.22 2.65 1.5140 3 1 1 8 61.27 1.01 1.5130 3 2 0 4 61.47 1.65 1.5084 2 1 3 8 61.71 5.90 1.5033 2 4 2 8 61.84 2.40 1.5002 2 5 1 8 62.24 19.05 1.4917 0 0 4 2 62.79 28.17 1.4799 0 6 2 4 64.92 4.95 1.4364 3 3 0 4 65.14 1.77 1.4320 0 2 4 4 66.31 1.22 1.4096 1 1 4 8 67.01 4.58 1.3965 3 3 1 8 67.02 10.81 1.3963 1 7 0 4 67.59 9.37 1.3861 3 1 2 8 69.68 8.15 1.3494 3 2 2 8 69.86 2.86 1.3464 3 4 0 4 71.88 1.88 1.3134 3 4 1 8 71.89 10.09 1.3133 1 3 4 8 72.12 1.17 1.3097 2 4 3 8 73.12 2.38 1.2942 0 6 3 4 73.51 1.56 1.2884 0 4 4 4 75.21 3.33 1.2633 2 0 4 4 75.72 3.95 1.2561 2 6 2 8 75.99 1.14 1.2523 3 5 0 4 78.18 1.31 1.2226 2 5 3 8 80.93 4.02 1.1879 4 0 0 2 82.01 1.36 1.1749 0 8 2 4 82.59 3.00 1.1682 1 5 4 8 82.91 2.25 1.1645 3 3 3 8 83.77 5.82 1.1547 3 5 2 8 84.32 1.09 1.1485 2 7 2 8 85.20 1.26 1.1389 3 6 1 8 85.79 6.74 1.1326 2 4 4 8 86.45 2.97 1.1257 2 8 0 4 87.49 1.71 1.1150 3 4 3 8 89.27 1.05 1.0973 4 1 2 8 89.41 2.75 1.0959 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.