AM_Hafnium Formula: Hf Name: Hafnium Unit cell: 3.1967 3.1967 5.0578 90.0 90.0 120.0 , V=44.76 Space group: P63/MMC (194)

Wyckoff R W G , Crystal Structures , 1 (1963) p.7-83, Second edition. Interscience Publishers, New York, New York, Hexagonal closest packed, hcp, structure