Calcium 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 0011141 CELL PARAMETERS: 5.5760 5.5760 5.5760 90.000 90.000 90.000 SPACE GROUP: Fm3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 173.368 Density (g/cm3): 1.535 MAX. ABS. INTENSITY / VOLUME**2: 31.05073974 RIR: 6.585 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 27.71 100.00 3.2193 1 1 1 8 32.10 48.95 2.7880 2 0 0 6 46.04 30.35 1.9714 2 2 0 12 54.59 32.38 1.6812 3 1 1 24 57.23 8.99 1.6097 2 2 2 8 67.15 3.60 1.3940 4 0 0 6 74.12 9.86 1.2792 3 3 1 24 76.38 8.82 1.2468 4 2 0 24 85.27 6.06 1.1382 4 2 2 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.