AM_Thorianite Formula: Th O2 Name: Thorianite Unit cell: 5.5997 5.5997 5.5997 90.0 90.0 90.0 , V=175.59 Space group: FM3M (225)

Wyckoff R W G , Crystal Structures , 1 (1963) p.239-444, Second edition. Interscience Publishers, New York, New York, Fluorite structure