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 = 1100 C _database_code_amcsd 0002720 CELL PARAMETERS: 4.7961 10.3467 6.0457 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 300.011 Density (g/cm3): 3.419 MAX. ABS. INTENSITY / VOLUME**2: 10.63674429 RIR: 1.013 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.14 36.64 5.1733 0 2 0 2 20.41 2.11 4.3513 1 1 0 4 22.62 38.87 3.9307 0 2 1 4 23.68 14.45 3.7574 1 0 1 4 25.22 13.99 3.5317 1 1 1 8 25.32 9.50 3.5172 1 2 0 4 29.38 4.62 3.0401 1 2 1 8 29.55 5.73 3.0229 0 0 2 2 31.96 67.89 2.8001 1 3 0 4 34.36 5.93 2.6100 0 2 2 4 35.33 55.89 2.5408 1 3 1 8 36.18 100.00 2.4826 1 1 2 8 37.50 2.59 2.3980 2 0 0 2 37.83 9.73 2.3781 0 4 1 4 38.54 6.70 2.3361 2 1 0 4 39.30 26.96 2.2925 1 2 2 8 39.59 18.13 2.2767 1 4 0 4 41.44 11.86 2.1791 2 1 1 8 41.51 1.71 2.1757 2 2 0 4 44.08 8.45 2.0542 1 3 2 8 46.10 2.01 1.9689 2 3 0 4 46.19 4.55 1.9653 0 4 2 4 47.88 7.31 1.9000 1 5 0 4 49.87 2.63 1.8287 1 1 3 8 50.34 1.84 1.8126 1 5 1 8 51.77 53.59 1.7658 2 2 2 8 52.00 18.22 1.7586 2 4 0 4 52.32 2.93 1.7486 1 2 3 8 54.33 9.67 1.6886 2 4 1 8 55.41 8.39 1.6583 0 6 1 4 55.72 1.85 1.6498 2 3 2 8 56.24 12.10 1.6357 1 3 3 8 57.27 5.79 1.6086 1 5 2 8 58.02 6.25 1.5897 0 4 3 4 58.41 3.70 1.5799 3 1 0 4 60.57 2.12 1.5286 3 1 1 8 60.63 1.65 1.5274 3 2 0 4 60.69 2.17 1.5259 2 1 3 8 60.95 5.44 1.5201 2 4 2 8 61.11 3.40 1.5166 2 5 1 8 61.34 19.62 1.5114 0 0 4 2 61.95 28.54 1.4979 0 6 2 4 64.20 1.68 1.4508 0 2 4 4 64.21 3.21 1.4504 3 3 0 4 66.15 9.26 1.4125 1 7 0 4 66.27 4.02 1.4104 3 3 1 8 66.81 7.19 1.4002 3 1 2 8 68.87 11.24 1.3633 3 2 2 8 69.07 3.96 1.3599 3 4 0 4 70.85 7.78 1.3300 1 3 4 8 71.05 2.47 1.3268 3 4 1 8 71.16 1.20 1.3250 2 4 3 8 72.08 2.48 1.3102 0 6 3 4 74.16 1.93 1.2787 2 0 4 4 74.72 1.69 1.2704 2 6 2 8 75.50 1.03 1.2592 1 4 4 8 75.98 1.38 1.2525 3 0 3 4 77.11 1.76 1.2369 2 5 3 8 80.03 3.11 1.1990 4 0 0 2 80.83 1.20 1.1891 0 8 2 4 81.35 2.44 1.1828 1 5 4 8 81.80 1.19 1.1774 0 2 5 4 81.82 1.79 1.1772 3 3 3 8 82.69 3.83 1.1670 3 5 2 8 83.16 1.28 1.1617 2 7 2 8 83.82 1.04 1.1541 1 8 2 8 84.11 1.74 1.1509 3 6 1 8 84.53 3.98 1.1463 2 4 4 8 85.26 1.82 1.1383 2 8 0 4 86.30 2.10 1.1273 3 4 3 8 87.97 2.57 1.1101 1 3 5 8 88.16 1.37 1.1081 4 1 2 8 89.80 1.14 1.0922 3 1 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.