Corundum Newnham R E, de Haan Y M Zeitschrift fur Kristallographie 117 (1962) 235-237 Refinement of the alpha Al2O3, Ti2O3, V2O3 and Cr2O3 structures Locality: synthetic _database_code_amcsd 0010593 CELL PARAMETERS: 4.7589 4.7589 12.9910 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 254.792 Density (g/cm3): 3.986 MAX. ABS. INTENSITY / VOLUME**2: 11.44019512 RIR: 0.934 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 25.60 65.96 3.4800 0 1 2 6 35.18 100.00 2.5509 1 0 4 6 37.81 47.33 2.3795 1 1 0 6 43.39 98.15 2.0854 1 1 3 12 46.22 1.58 1.9642 2 0 2 6 52.60 49.82 1.7400 0 2 4 6 57.55 97.94 1.6014 1 1 6 12 59.79 2.43 1.5466 2 1 1 12 61.19 3.36 1.5148 1 2 2 12 61.36 7.18 1.5108 0 1 8 6 66.58 38.24 1.4045 2 1 4 12 68.27 57.24 1.3738 3 0 0 6 70.48 1.16 1.3360 1 2 5 12 74.38 1.43 1.2754 2 0 8 6 76.96 16.74 1.2390 1 0 10 6 77.32 8.06 1.2341 1 1 9 12 80.78 2.26 1.1897 2 2 0 6 84.44 1.55 1.1472 2 2 3 12 86.44 1.25 1.1258 3 1 2 12 86.60 2.69 1.1241 1 2 8 12 89.10 7.81 1.0989 0 2 10 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.