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 = 500 C _database_code_amcsd 0002709 CELL PARAMETERS: 4.7692 10.2639 6.0003 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 293.720 Density (g/cm3): 3.492 MAX. ABS. INTENSITY / VOLUME**2: 11.70490002 RIR: 1.091 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.28 39.38 5.1319 0 2 0 2 20.53 3.44 4.3251 1 1 0 4 22.80 39.52 3.9001 0 2 1 4 23.83 13.71 3.7335 1 0 1 4 25.39 12.02 3.5086 1 1 1 8 25.50 9.50 3.4935 1 2 0 4 29.59 4.53 3.0191 1 2 1 8 29.78 4.38 3.0002 0 0 2 2 32.20 65.93 2.7800 1 3 0 4 34.63 5.91 2.5900 0 2 2 4 34.97 1.30 2.5660 0 4 0 2 35.59 52.82 2.5224 1 3 1 8 36.45 100.00 2.4651 1 1 2 8 37.72 2.63 2.3846 2 0 0 2 38.14 8.83 2.3593 0 4 1 4 38.77 6.38 2.3227 2 1 0 4 39.60 26.50 2.2761 1 2 2 8 39.90 17.90 2.2597 1 4 0 4 41.70 12.07 2.1661 2 1 1 8 41.77 2.06 2.1625 2 2 0 4 44.43 9.92 2.0391 1 3 2 8 46.42 2.12 1.9563 2 3 0 4 46.57 4.68 1.9500 0 4 2 4 48.27 8.21 1.8855 1 5 0 4 50.26 2.52 1.8154 1 1 3 8 50.75 2.17 1.7988 1 5 1 8 52.14 57.68 1.7543 2 2 2 8 52.38 19.06 1.7468 2 4 0 4 52.74 2.94 1.7358 1 2 3 8 54.73 9.16 1.6771 2 4 1 8 55.89 8.67 1.6451 0 6 1 4 56.13 2.03 1.6387 2 3 2 8 56.70 12.31 1.6236 1 3 3 8 57.75 6.44 1.5964 1 5 2 8 58.51 6.15 1.5775 0 4 3 4 58.78 4.21 1.5710 3 1 0 4 60.96 2.14 1.5198 3 1 1 8 61.02 1.61 1.5185 3 2 0 4 61.15 2.38 1.5156 2 1 3 8 61.42 6.53 1.5096 2 4 2 8 61.58 3.44 1.5059 2 5 1 8 61.85 21.36 1.5001 0 0 4 2 62.50 30.94 1.4861 0 6 2 4 64.65 3.75 1.4417 3 3 0 4 64.75 1.97 1.4398 0 2 4 4 66.73 4.52 1.4018 3 3 1 8 66.74 10.00 1.4015 1 7 0 4 67.27 8.34 1.3917 3 1 2 8 69.36 12.18 1.3549 3 2 2 8 69.56 4.39 1.3514 3 4 0 4 71.46 8.96 1.3201 1 3 4 8 71.57 2.83 1.3184 3 4 1 8 71.74 1.18 1.3157 2 4 3 8 72.74 2.81 1.3000 0 6 3 4 74.77 2.21 1.2697 2 0 4 4 75.36 2.29 1.2612 2 6 2 8 75.66 1.04 1.2569 3 5 0 4 76.17 1.26 1.2498 1 4 4 8 76.55 1.56 1.2445 3 0 3 4 77.77 1.90 1.2280 2 5 3 8 80.57 3.85 1.1923 4 0 0 2 81.61 1.27 1.1796 0 8 2 4 82.10 3.08 1.1739 1 5 4 8 82.47 2.18 1.1695 3 3 3 8 82.56 1.40 1.1685 0 2 5 4 83.37 4.60 1.1593 3 5 2 8 83.91 1.57 1.1531 2 7 2 8 84.63 1.33 1.1451 1 8 2 8 84.81 2.07 1.1432 3 6 1 8 85.28 5.12 1.1380 2 4 4 8 86.05 2.50 1.1298 2 8 0 4 87.02 2.53 1.1198 3 4 3 8 88.81 3.03 1.1018 1 3 5 8 88.82 1.53 1.1016 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.