Thorium Wyckoff R W G Crystal Structures 1 (1963) 7-83 Second edition. Interscience Publishers, New York, New York Cubic closest packed, ccp, structure _database_code_amcsd 0011162 CELL PARAMETERS: 5.0843 5.0843 5.0843 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 131.430 Density (g/cm3): 11.725 MAX. ABS. INTENSITY / VOLUME**2: 1067.795187 RIR: 29.653 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 30.45 100.00 2.9354 1 1 1 8 35.31 49.84 2.5422 2 0 0 6 50.79 32.72 1.7976 2 2 0 12 60.38 36.44 1.5330 3 1 1 24 63.37 10.27 1.4677 2 2 2 8 74.68 4.39 1.2711 4 0 0 6 82.74 12.67 1.1664 3 3 1 24 85.39 11.56 1.1369 4 2 0 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.