Ag2 O Wyckoff R American Journal of Science 3 (1922) 184-188 The Crystal Structure of Silver Oxide (Ag2 O) _cod_database_code 1010604 _database_code_amcsd 0017487 4.76 4.76 4.76 90 90 90 Pn3 atom x y z O1 0 0 0 Ag1 .25 .25 .25