Corundum Finger L W, Hazen R M Journal of Applied Physics 49 (1978) 5823-5826 Crystal structure and compression of ruby to 46 kbar P = 0.001 kbar _database_code_amcsd 0012921 CELL PARAMETERS: 4.7607 4.7607 12.9947 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 255.058 Density (g/cm3): 3.982 MAX. ABS. INTENSITY / VOLUME**2: 12.12426765 RIR: 0.991 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 25.59 62.43 3.4812 0 1 2 6 35.17 96.68 2.5517 1 0 4 6 37.79 44.58 2.3804 1 1 0 6 43.38 100.00 2.0861 1 1 3 12 46.20 1.44 1.9649 2 0 2 6 52.58 49.89 1.7406 0 2 4 6 57.53 99.39 1.6019 1 1 6 12 59.77 2.62 1.5472 2 1 1 12 61.16 3.25 1.5153 1 2 2 12 61.34 7.53 1.5113 0 1 8 6 66.55 39.21 1.4050 2 1 4 12 68.24 60.62 1.3743 3 0 0 6 70.46 1.31 1.3365 1 2 5 12 74.35 1.48 1.2759 2 0 8 6 76.93 17.42 1.2394 1 0 10 6 77.29 9.48 1.2345 1 1 9 12 80.74 2.23 1.1902 2 2 0 6 84.40 1.89 1.1476 2 2 3 12 86.40 1.38 1.1262 3 1 2 12 86.56 2.91 1.1245 1 2 8 12 89.06 8.13 1.0993 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.