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 = 1000 C _database_code_amcsd 0004056 CELL PARAMETERS: 8.1652 8.1652 8.1652 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 544.378 Density (g/cm3): 3.527 MAX. ABS. INTENSITY / VOLUME**2: 18.41928590 RIR: 1.700 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.82 27.62 4.7142 1 1 1 8 30.98 33.21 2.8868 2 2 0 12 36.50 100.00 2.4619 3 1 1 24 44.38 50.98 2.0413 4 0 0 6 55.10 8.77 1.6667 4 2 2 24 58.76 3.24 1.5714 3 3 3 8 58.76 36.10 1.5714 5 1 1 24 64.56 60.11 1.4434 4 4 0 12 67.91 2.24 1.3802 5 3 1 48 73.33 2.59 1.2910 6 2 0 24 76.50 8.03 1.2452 5 3 3 24 81.71 4.82 1.1785 4 4 4 8 84.79 1.65 1.1434 5 5 1 24 89.91 3.66 1.0911 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.