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 = 650 C _database_code_amcsd 0002712 CELL PARAMETERS: 4.7757 10.2856 6.0111 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 295.268 Density (g/cm3): 3.474 MAX. ABS. INTENSITY / VOLUME**2: 11.61548058 RIR: 1.089 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.24 41.45 5.1428 0 2 0 2 20.50 3.56 4.3315 1 1 0 4 22.76 39.58 3.9078 0 2 1 4 23.80 13.68 3.7392 1 0 1 4 25.34 11.40 3.5142 1 1 1 8 25.45 9.63 3.4995 1 2 0 4 29.54 4.71 3.0243 1 2 1 8 29.72 4.14 3.0055 0 0 2 2 32.14 65.64 2.7851 1 3 0 4 34.57 5.73 2.5949 0 2 2 4 34.89 1.30 2.5714 0 4 0 2 35.52 51.70 2.5270 1 3 1 8 36.38 100.00 2.4693 1 1 2 8 37.67 2.55 2.3878 2 0 0 2 38.06 8.85 2.3642 0 4 1 4 38.71 6.39 2.3260 2 1 0 4 39.52 25.96 2.2801 1 2 2 8 39.81 17.56 2.2641 1 4 0 4 41.63 11.87 2.1692 2 1 1 8 41.70 2.20 2.1658 2 2 0 4 44.34 10.10 2.0429 1 3 2 8 46.34 2.07 1.9594 2 3 0 4 46.48 4.72 1.9539 0 4 2 4 48.16 8.18 1.8893 1 5 0 4 50.16 2.36 1.8185 1 1 3 8 50.65 1.91 1.8024 1 5 1 8 52.05 56.04 1.7571 2 2 2 8 52.28 18.56 1.7498 2 4 0 4 52.64 2.96 1.7388 1 2 3 8 54.63 8.97 1.6800 2 4 1 8 55.76 8.35 1.6485 0 6 1 4 56.03 1.96 1.6414 2 3 2 8 56.58 11.83 1.6265 1 3 3 8 57.63 6.33 1.5995 1 5 2 8 58.39 6.06 1.5805 0 4 3 4 58.69 4.19 1.5732 3 1 0 4 60.87 2.03 1.5219 3 1 1 8 60.92 1.57 1.5207 3 2 0 4 61.04 2.30 1.5181 2 1 3 8 61.30 6.57 1.5122 2 4 2 8 61.46 3.35 1.5086 2 5 1 8 61.73 20.63 1.5028 0 0 4 2 62.36 29.83 1.4891 0 6 2 4 64.54 3.63 1.4438 3 3 0 4 64.61 2.01 1.4424 0 2 4 4 66.59 9.74 1.4044 1 7 0 4 66.61 4.15 1.4039 3 3 1 8 67.16 8.02 1.3938 3 1 2 8 69.24 11.75 1.3569 3 2 2 8 69.44 4.22 1.3535 3 4 0 4 71.31 8.59 1.3225 1 3 4 8 71.44 2.74 1.3205 3 4 1 8 71.60 1.13 1.3180 2 4 3 8 72.57 2.63 1.3026 0 6 3 4 74.62 2.10 1.2719 2 0 4 4 75.20 2.18 1.2635 2 6 2 8 75.52 1.00 1.2590 3 5 0 4 76.01 1.17 1.2521 1 4 4 8 76.42 1.49 1.2464 3 0 3 4 77.61 1.82 1.2302 2 5 3 8 80.44 3.60 1.1939 4 0 0 2 81.41 1.29 1.1821 0 8 2 4 81.91 2.98 1.1761 1 5 4 8 82.31 1.96 1.1714 3 3 3 8 82.38 1.34 1.1707 0 2 5 4 83.20 4.38 1.1612 3 5 2 8 83.72 1.47 1.1553 2 7 2 8 84.42 1.30 1.1475 1 8 2 8 84.63 2.00 1.1451 3 6 1 8 85.10 4.76 1.1400 2 4 4 8 85.84 2.28 1.1320 2 8 0 4 86.84 2.40 1.1216 3 4 3 8 88.60 2.81 1.1038 1 3 5 8 88.66 1.47 1.1032 4 1 2 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.