Spinel Ishii M, Hiraishi J, Yamanaka T Physics and Chemistry of Minerals 8 (1982) 64-68 Structure and lattice vibrations of Mg-Al spinel solid solution Sample: Stoichiometric MgO.Al2O3 _database_code_amcsd 0007349 CELL PARAMETERS: 8.0806 8.0806 8.0806 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 527.632 Density (g/cm3): 3.581 MAX. ABS. INTENSITY / VOLUME**2: 11.63975333 RIR: 1.058 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.02 45.85 4.6653 1 1 1 8 31.31 37.40 2.8569 2 2 0 12 36.89 100.00 2.4364 3 1 1 24 44.87 36.69 2.0201 4 0 0 6 55.73 5.45 1.6494 4 2 2 24 59.44 19.01 1.5551 5 1 1 24 59.44 1.94 1.5551 3 3 3 8 65.32 23.01 1.4285 4 4 0 12 77.45 2.43 1.2323 5 3 3 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.