Liebenbergite 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 room temperature _database_code_amcsd 0002678 CELL PARAMETERS: 4.7396 10.1870 5.9467 90.000 90.000 90.000 SPACE GROUP: Pbnm X-RAY WAVELENGTH: 1.541838 Cell Volume: 287.120 Density (g/cm3): 4.050 MAX. ABS. INTENSITY / VOLUME**2: 19.14238183 RIR: 1.539 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.41 34.99 5.0935 0 2 0 2 20.67 16.77 4.2973 1 1 0 4 22.99 20.75 3.8685 0 2 1 4 24.01 8.08 3.7064 1 0 1 4 25.58 21.53 3.4830 1 1 1 8 25.67 5.87 3.4698 1 2 0 4 29.81 3.00 2.9969 1 2 1 8 30.05 1.29 2.9734 0 0 2 2 32.43 69.75 2.7603 1 3 0 4 34.94 17.83 2.5678 0 2 2 4 35.24 5.66 2.5468 0 4 0 2 35.87 46.88 2.5038 1 3 1 8 36.76 100.00 2.4451 1 1 2 8 37.97 7.40 2.3698 2 0 0 2 38.45 7.30 2.3411 0 4 1 4 39.02 4.15 2.3082 2 1 0 4 39.93 17.60 2.2578 1 2 2 8 40.20 11.63 2.2434 1 4 0 4 41.99 8.07 2.1518 2 1 1 8 42.05 2.68 2.1486 2 2 0 4 44.80 13.16 2.0230 1 3 2 8 46.74 1.27 1.9433 2 3 0 4 46.98 4.79 1.9342 0 4 2 4 48.64 8.31 1.8718 1 5 0 4 50.72 3.85 1.8000 1 1 3 8 51.16 3.21 1.7854 1 5 1 8 52.55 61.42 1.7415 2 2 2 8 52.77 22.63 1.7349 2 4 0 4 53.22 1.86 1.7212 1 2 3 8 55.15 7.35 1.6655 2 4 1 8 56.35 7.01 1.6326 0 6 1 4 56.58 1.22 1.6267 2 3 2 8 57.21 11.16 1.6101 1 3 3 8 58.24 10.79 1.5840 1 5 2 8 59.05 4.57 1.5643 0 4 3 4 59.18 5.05 1.5612 3 1 0 4 61.40 2.72 1.5100 3 1 1 8 61.45 1.03 1.5089 3 2 0 4 61.68 1.67 1.5038 2 1 3 8 61.92 5.87 1.4985 2 4 2 8 62.07 2.42 1.4953 2 5 1 8 62.47 19.53 1.4867 0 0 4 2 63.05 29.16 1.4744 0 6 2 4 65.12 5.05 1.4324 3 3 0 4 65.39 1.78 1.4271 0 2 4 4 66.56 1.29 1.4050 1 1 4 8 67.23 4.81 1.3926 3 3 1 8 67.30 11.07 1.3912 1 7 0 4 67.80 9.62 1.3822 3 1 2 8 69.91 8.34 1.3456 3 2 2 8 70.09 2.92 1.3425 3 4 0 4 72.13 1.95 1.3096 3 4 1 8 72.17 10.36 1.3089 1 3 4 8 72.39 1.17 1.3055 2 4 3 8 73.43 2.41 1.2895 0 6 3 4 73.80 1.67 1.2839 0 4 4 4 75.49 3.46 1.2594 2 0 4 4 76.02 4.23 1.2519 2 6 2 8 76.26 1.22 1.2485 3 5 0 4 78.49 1.34 1.2185 2 5 3 8 81.18 4.25 1.1849 4 0 0 2 82.39 1.37 1.1705 0 8 2 4 82.94 3.19 1.1642 1 5 4 8 83.21 2.40 1.1610 3 3 3 8 84.09 6.10 1.1511 3 5 2 8 84.68 1.13 1.1446 2 7 2 8 85.54 1.28 1.1353 3 6 1 8 86.14 7.27 1.1289 2 4 4 8 86.83 3.26 1.1217 2 8 0 4 87.82 1.78 1.1116 3 4 3 8 89.57 1.13 1.0943 4 1 2 8 89.79 2.90 1.0923 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.