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: synthetic Sample: MgFe14, T = 400 C _database_code_amcsd 0004033 CELL PARAMETERS: 8.1328 8.1328 8.1328 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 537.923 Density (g/cm3): 3.612 MAX. ABS. INTENSITY / VOLUME**2: 20.69767374 RIR: 1.866 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.90 25.98 4.6955 1 1 1 8 31.10 33.95 2.8754 2 2 0 12 36.65 100.00 2.4521 3 1 1 24 44.56 49.81 2.0332 4 0 0 6 55.34 9.59 1.6601 4 2 2 24 59.02 3.38 1.5652 3 3 3 8 59.02 40.03 1.5652 5 1 1 24 64.85 66.01 1.4377 4 4 0 12 68.22 2.45 1.3747 5 3 1 48 73.67 3.02 1.2859 6 2 0 24 76.86 9.52 1.2402 5 3 3 24 82.10 5.62 1.1739 4 4 4 8 85.21 2.10 1.1388 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.