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 = 25 C _database_code_amcsd 0002680 CELL PARAMETERS: 4.7402 10.1874 5.9473 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 287.194 Density (g/cm3): 4.049 MAX. ABS. INTENSITY / VOLUME**2: 19.56463576 RIR: 1.573 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.41 35.27 5.0937 0 2 0 2 20.67 16.31 4.2977 1 1 0 4 22.99 20.34 3.8687 0 2 1 4 24.01 8.27 3.7068 1 0 1 4 25.57 21.37 3.4834 1 1 1 8 25.67 5.74 3.4701 1 2 0 4 29.81 2.89 2.9972 1 2 1 8 30.05 1.32 2.9736 0 0 2 2 32.43 68.50 2.7605 1 3 0 4 34.94 17.31 2.5681 0 2 2 4 35.24 5.78 2.5468 0 4 0 2 35.86 46.79 2.5039 1 3 1 8 36.75 100.00 2.4454 1 1 2 8 37.96 7.38 2.3701 2 0 0 2 38.45 7.61 2.3412 0 4 1 4 39.02 3.98 2.3084 2 1 0 4 39.93 17.51 2.2580 1 2 2 8 40.20 11.56 2.2435 1 4 0 4 41.98 8.07 2.1520 2 1 1 8 42.05 2.74 2.1489 2 2 0 4 44.80 13.22 2.0231 1 3 2 8 46.74 1.32 1.9435 2 3 0 4 46.97 4.70 1.9344 0 4 2 4 48.64 8.19 1.8719 1 5 0 4 50.71 3.92 1.8001 1 1 3 8 51.16 2.92 1.7855 1 5 1 8 52.54 61.76 1.7417 2 2 2 8 52.76 22.79 1.7350 2 4 0 4 53.21 1.94 1.7213 1 2 3 8 55.14 7.82 1.6656 2 4 1 8 56.35 6.92 1.6327 0 6 1 4 56.57 1.30 1.6269 2 3 2 8 57.21 11.42 1.6102 1 3 3 8 58.24 11.13 1.5841 1 5 2 8 59.05 4.94 1.5644 0 4 3 4 59.17 5.01 1.5614 3 1 0 4 61.39 2.79 1.5102 3 1 1 8 61.44 1.03 1.5091 3 2 0 4 61.67 1.70 1.5040 2 1 3 8 61.92 5.99 1.4986 2 4 2 8 62.07 2.41 1.4954 2 5 1 8 62.46 19.86 1.4868 0 0 4 2 63.05 29.82 1.4745 0 6 2 4 65.11 5.22 1.4326 3 3 0 4 65.39 1.88 1.4273 0 2 4 4 66.55 1.29 1.4051 1 1 4 8 67.22 4.99 1.3927 3 3 1 8 67.30 11.70 1.3912 1 7 0 4 67.79 10.00 1.3824 3 1 2 8 69.90 8.59 1.3457 3 2 2 8 70.08 3.14 1.3427 3 4 0 4 72.12 1.90 1.3097 3 4 1 8 72.16 10.60 1.3090 1 3 4 8 72.38 1.25 1.3056 2 4 3 8 73.43 2.42 1.2896 0 6 3 4 73.80 1.79 1.2840 0 4 4 4 75.48 3.67 1.2595 2 0 4 4 76.02 4.41 1.2520 2 6 2 8 76.26 1.26 1.2486 3 5 0 4 77.21 1.09 1.2356 3 0 3 4 78.49 1.38 1.2186 2 5 3 8 81.17 4.52 1.1850 4 0 0 2 82.38 1.57 1.1706 0 8 2 4 82.93 3.29 1.1642 1 5 4 8 83.20 2.55 1.1611 3 3 3 8 84.08 6.41 1.1512 3 5 2 8 84.68 1.12 1.1446 2 7 2 8 85.53 1.44 1.1354 3 6 1 8 86.13 7.58 1.1290 2 4 4 8 86.82 3.32 1.1218 2 8 0 4 87.81 1.84 1.1117 3 4 3 8 89.56 1.16 1.0945 4 1 2 8 89.78 3.12 1.0924 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.