Americium Formula: Am Name: Americium Unit cell: 4.894 4.894 4.894 90.0 90.0 90.0 , V=117.22 Space group: FM3M (225)
Wyckoff R W G , Crystal Structures , 1 (1963) p.7-83, Second edition. Interscience Publishers, New York, New York, Cubic closest packed, ccp, structure