Spinel Martignago F, Andreozzi G B, Dal Negro A American Mineralogist 91 (2006) 306-312 Thermodynamics and kinetics of cation ordering in natural and synthetic Mg(Al,Fe3+)2O4 spinels from in situ high-temperature X-ray diffraction Locality: Shishimsk Mountains, Urals, Russia Sample: 3dis, T = 1050 C _database_code_amcsd 0004057 CELL PARAMETERS: 8.1678 8.1678 8.1678 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 544.898 Density (g/cm3): 3.524 MAX. ABS. INTENSITY / VOLUME**2: 18.37816854 RIR: 1.698 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.82 26.88 4.7157 1 1 1 8 30.97 33.56 2.8878 2 2 0 12 36.49 100.00 2.4627 3 1 1 24 44.36 50.28 2.0419 4 0 0 6 55.08 8.85 1.6672 4 2 2 24 58.74 3.25 1.5719 3 3 3 8 58.74 35.82 1.5719 5 1 1 24 64.54 59.48 1.4439 4 4 0 12 67.89 2.13 1.3806 5 3 1 48 73.30 2.61 1.2914 6 2 0 24 76.48 7.95 1.2456 5 3 3 24 81.68 4.67 1.1789 4 4 4 8 84.76 1.58 1.1437 5 5 1 24 89.87 3.65 1.0915 6 4 2 48 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.