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, on cooling _database_code_amcsd 0002721 CELL PARAMETERS: 4.7590 10.2340 5.9842 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 291.452 Density (g/cm3): 3.519 MAX. ABS. INTENSITY / VOLUME**2: 11.93673528 RIR: 1.104 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.33 38.02 5.1170 0 2 0 2 20.58 3.52 4.3152 1 1 0 4 22.87 39.23 3.8891 0 2 1 4 23.89 13.73 3.7247 1 0 1 4 25.45 12.23 3.5001 1 1 1 8 25.56 9.35 3.4848 1 2 0 4 29.67 4.28 3.0114 1 2 1 8 29.86 4.41 2.9921 0 0 2 2 32.29 65.89 2.7726 1 3 0 4 34.73 6.10 2.5829 0 2 2 4 35.07 1.26 2.5585 0 4 0 2 35.69 52.92 2.5157 1 3 1 8 36.54 100.00 2.4589 1 1 2 8 37.81 2.66 2.3795 2 0 0 2 38.26 8.63 2.3525 0 4 1 4 38.86 6.20 2.3177 2 1 0 4 39.70 26.94 2.2701 1 2 2 8 40.01 18.14 2.2535 1 4 0 4 41.80 12.22 2.1612 2 1 1 8 41.87 2.03 2.1576 2 2 0 4 44.55 9.82 2.0337 1 3 2 8 46.53 2.16 1.9516 2 3 0 4 46.71 4.75 1.9445 0 4 2 4 48.41 8.34 1.8803 1 5 0 4 50.40 2.59 1.8107 1 1 3 8 50.91 2.41 1.7938 1 5 1 8 52.27 59.13 1.7501 2 2 2 8 52.52 19.56 1.7424 2 4 0 4 52.89 2.89 1.7312 1 2 3 8 54.88 9.25 1.6729 2 4 1 8 56.07 8.94 1.6403 0 6 1 4 56.28 2.08 1.6346 2 3 2 8 56.86 12.56 1.6192 1 3 3 8 57.93 6.61 1.5920 1 5 2 8 58.69 6.16 1.5731 0 4 3 4 58.92 4.28 1.5676 3 1 0 4 60.37 1.02 1.5334 3 0 1 4 61.11 2.21 1.5164 3 1 1 8 61.17 1.60 1.5152 3 2 0 4 61.32 2.46 1.5119 2 1 3 8 61.59 6.64 1.5057 2 4 2 8 61.76 3.50 1.5020 2 5 1 8 62.04 22.00 1.4961 0 0 4 2 62.70 31.96 1.4818 0 6 2 4 63.52 1.02 1.4647 2 2 3 8 64.82 3.93 1.4384 3 3 0 4 64.94 1.97 1.4359 0 2 4 4 66.90 4.84 1.3986 3 3 1 8 66.96 10.22 1.3975 1 7 0 4 67.45 8.64 1.3886 3 1 2 8 69.54 12.60 1.3517 3 2 2 8 69.75 4.56 1.3482 3 4 0 4 71.68 9.38 1.3166 1 3 4 8 71.77 2.88 1.3152 3 4 1 8 71.96 1.21 1.3123 2 4 3 8 72.98 2.97 1.2964 0 6 3 4 74.99 2.31 1.2665 2 0 4 4 75.60 2.38 1.2578 2 6 2 8 75.66 1.01 1.2569 2 1 4 8 75.88 1.09 1.2538 3 5 0 4 76.42 1.35 1.2464 1 4 4 8 76.77 1.64 1.2416 3 0 3 4 78.02 1.96 1.2248 2 5 3 8 80.78 4.14 1.1897 4 0 0 2 81.90 1.28 1.1763 0 8 2 4 82.37 3.23 1.1707 1 5 4 8 82.72 2.38 1.1667 3 3 3 8 82.83 1.45 1.1654 0 2 5 4 83.62 4.87 1.1564 3 5 2 8 84.19 1.66 1.1500 2 7 2 8 84.93 1.37 1.1419 1 8 2 8 85.07 2.13 1.1403 3 6 1 8 85.56 5.53 1.1351 2 4 4 8 86.35 2.77 1.1267 2 8 0 4 87.29 2.65 1.1170 3 4 3 8 89.07 1.57 1.0992 4 1 2 8 89.11 3.21 1.0988 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.