BaMnO39 Boullay P, Hervieu M, Labbe P, Raveau B Materials Research Bulletin 32 (1997) 35-42 Single crystal and HREM study of the "Bi-Sr" stabilized BaMnO39 R polytype _cod_database_code 1001718 _database_code_amcsd 0014378 5.663 5.663 20.95499 90 90 120 R-3m atom x y z Ba1 0 0 0 Ba2 0 0 .21859 Mn1 0 0 .5 Mn2 0 0 .38145 O1 .1489 .8511 .5584 O2 .5 0 0