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 F54, disordered at 1000 C for 24 h, then ordered at 650 C Annealing time = 6141 min _database_code_amcsd 0019334 CELL PARAMETERS: 8.1712 8.1712 8.1712 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 545.579 Density (g/cm3): 3.842 MAX. ABS. INTENSITY / VOLUME**2: 27.90189003 RIR: 2.365 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.81 15.96 4.7176 1 1 1 8 30.95 35.45 2.8890 2 2 0 12 36.47 100.00 2.4637 3 1 1 24 44.34 37.13 2.0428 4 0 0 6 55.06 10.29 1.6679 4 2 2 24 58.71 3.95 1.5725 3 3 3 8 58.71 35.47 1.5725 5 1 1 24 64.51 57.08 1.4445 4 4 0 12 67.86 1.54 1.3812 5 3 1 48 73.27 3.32 1.2920 6 2 0 24 76.44 9.04 1.2461 5 3 3 24 77.48 1.38 1.2319 6 2 2 24 81.63 4.17 1.1794 4 4 4 8 84.72 1.32 1.1442 5 5 1 24 89.82 4.70 1.0919 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.