Cerium
Wyckoff R W G
Crystal Structures 1 (1963) 7-83
Second edition. Interscience Publishers, New York, New York
Hexagonal closest packed, hcp, structure
_database_code_amcsd 0011168
CELL PARAMETERS: 3.6500 3.6500 5.9600 90.000 90.000 120.000
SPACE GROUP: P6_3/mmc
X-RAY WAVELENGTH: 1.541838
Cell Volume: 68.764
Density (g/cm3): 6.766
MAX. ABS. INTENSITY / VOLUME**2: 367.9870700
RIR: 17.709
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
28.23 23.67 3.1610 1 0 0 6
29.99 26.77 2.9800 0 0 2 2
32.05 100.00 2.7925 1 0 1 12
41.65 15.20 2.1683 1 0 2 12
49.98 16.65 1.8250 1 1 0 6
54.56 18.40 1.6820 1 0 3 12
58.39 2.41 1.5805 2 0 0 6
59.38 18.13 1.5563 1 1 2 12
60.61 12.63 1.5277 2 0 1 12
62.32 2.54 1.4900 0 0 4 2
67.03 2.92 1.3963 2 0 2 12
69.78 2.53 1.3478 1 0 4 12
77.11 5.35 1.2368 2 0 3 12
82.31 2.88 1.1714 2 1 1 24
83.82 5.45 1.1542 1 1 4 12
87.45 3.60 1.1153 1 0 5 12
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.