AM_Germanium_2 Formula: Ge Name: Germanium Unit cell: 5.65735 5.65735 5.65735 90.0 90.0 90.0 , V=181.07 Space group: FD3M (227)

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