AM_Cs2O
Formula: Cs2 O
Name: Cs2O
Unit cell: 4.256 4.256 18.99 90.0 90.0 120.0 , V=297.89
Space group: R-3M (166)

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