Spinel Princivalle F, Martignago F, Nestola F, Dal Negro A European Journal of Mineralogy 24 (2012) 633-643 Kinetics of cation ordering in synthetic Mg(Al,Fe3+)2O4 spinels Note Sample F39, disordered at 1000 C for 24 h, then ordered at 650 C Annealing time = 9 min _database_code_amcsd 0019286 CELL PARAMETERS: 8.1465 8.1465 8.1465 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 540.646 Density (g/cm3): 3.771 MAX. ABS. INTENSITY / VOLUME**2: 25.24164246 RIR: 2.180 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.87 18.39 4.7034 1 1 1 8 31.05 34.49 2.8802 2 2 0 12 36.58 100.00 2.4563 3 1 1 24 44.49 41.20 2.0366 4 0 0 6 55.24 9.99 1.6629 4 2 2 24 58.91 3.87 1.5678 3 3 3 8 58.91 36.15 1.5678 5 1 1 24 64.73 59.68 1.4401 4 4 0 12 68.09 1.78 1.3770 5 3 1 48 73.53 3.23 1.2881 6 2 0 24 76.71 9.13 1.2423 5 3 3 24 77.76 1.23 1.2281 6 2 2 24 81.93 4.64 1.1758 4 4 4 8 85.03 1.48 1.1407 5 5 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.