AM_Na2O
Formula: Na2 O
Name: Na2O
Unit cell: 5.55 5.55 5.55 90.0 90.0 90.0 , V=170.95
Space group: FM3M (225)

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