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 = 700 C _database_code_amcsd 0004039 CELL PARAMETERS: 8.1571 8.1571 8.1571 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 542.759 Density (g/cm3): 3.580 MAX. ABS. INTENSITY / VOLUME**2: 19.96530527 RIR: 1.816 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.84 27.08 4.7095 1 1 1 8 31.01 33.83 2.8840 2 2 0 12 36.53 100.00 2.4595 3 1 1 24 44.42 49.44 2.0393 4 0 0 6 55.16 9.19 1.6651 4 2 2 24 58.82 3.29 1.5698 3 3 3 8 58.82 38.49 1.5698 5 1 1 24 64.64 62.59 1.4420 4 4 0 12 67.99 2.39 1.3788 5 3 1 48 73.41 2.79 1.2898 6 2 0 24 76.59 8.84 1.2439 5 3 3 24 77.64 1.00 1.2297 6 2 2 24 81.81 5.14 1.1774 4 4 4 8 84.90 1.92 1.1422 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.