Neptunium-gamma
Wyckoff R W G
Crystal Structures 1 (1963) 7-83
Second edition. Interscience Publishers, New York, New York
Sample at T = 873 K
Body centered cubic, bcc, structure
_database_code_amcsd 0011225
3.52 3.52 3.52 90 90 90 Im3m
atom x y z
Np   0 0 0