Bixbyite-(Fe) Danno T, Nakatsuka D, Kusano Y, Asaoka H, Nakanishi M, Fujii T, Ikeda Y, Takada J Crystal Growth & Design 13 (2013) 770-774 Crystal structure of beta-Fe2O3 and topotactic phase transformation to alpha-Fe2O3 Locality: synthetic _database_code_amcsd 0021095 9.4039 9.4039 9.4039 90 90 90 Ia3 atom x y z Biso Fe1 0 0 0 .40 Fe2 .2844 0 .25 .38 O .1428 .1319 .9057 .44