Bixbyite-(Fe) Geller S Acta Crystallographica B27 (1971) 821-828 Structures of alpha-Mn203, (MnO.983Fe0.017)203 and (Mn0.37Fe0.63)2O3 and relation to magnetic ordering Sample: (Mn0.37Fe0.63)2O3 Locality: synthetic _database_code_amcsd 0009392 9.4126 9.4126 9.4126 90 90 90 Ia3 atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Fe1 0 0 0 .63 .00127 .00127 .00127 .00018 .00018 .00018 Mn1 0 0 0 .37 .00127 .00127 .00127 .00018 .00018 .00018 Fe2 .28473 0 .25 .63 .00172 .00179 .00160 .00000 .00000 -.00036 Mn2 .28473 0 .25 .37 .00172 .00179 .00160 .00000 .00000 -.00036 O .13527 .13950 -.08830 .00183 .00124 .00270 -.00073 -.00019 .00050