Spinel Andreozzi G B, Princivalle F, Skogby H, Della Giusta A American Mineralogist 85 (2000) 1164-1171 Cation ordering and structural variations with temperature in MgAl2O4 spinel: An X-ray single crystal study Sample: Z(O)=-1.6, ionized cations, quenched from T = 950 C for 1 day _database_code_amcsd 0002491 CELL PARAMETERS: 8.0837 8.0837 8.0837 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 528.239 Density (g/cm3): 3.582 MAX. ABS. INTENSITY / VOLUME**2: 19.38110088 RIR: 1.762 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.02 28.37 4.6671 1 1 1 8 31.30 33.77 2.8580 2 2 0 12 36.88 100.00 2.4373 3 1 1 24 38.58 1.16 2.3336 2 2 2 8 44.85 54.17 2.0209 4 0 0 6 55.71 9.80 1.6501 4 2 2 24 59.41 3.37 1.5557 3 3 3 8 59.41 42.73 1.5557 5 1 1 24 65.30 71.94 1.4290 4 4 0 12 68.69 2.86 1.3664 5 3 1 48 74.19 3.14 1.2781 6 2 0 24 77.42 10.38 1.2328 5 3 3 24 82.71 6.64 1.1668 4 4 4 8 85.85 2.58 1.1319 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.