Bi2O4 Kumada N, Kinomura N, Woodward P M, Sleight A W Journal of Solid State Chemistry 116 (1995) 281-285 Crystal structure of Bi2O4 with beta-Sb2O4-type structure _database_code_amcsd 0013863 12.3668 5.1180 5.5670 90 107.838 90 C2/c atom x y z Biso Bi5+ .25 .25 0 .6 Bi3+ 0 .268 .25 1.2 O1 .1787 .063 .652 1.5 O2 .0933 .416 .973 1.3