YBa2(Cu.95Fe.05)3O7 Roth G, Heger G, Renker B, Pannetier J, Caignaert V, Hervieu M, Raveau B Physica C 153 (1988) 972-973 Crystallographic study of the tetragonal high-Tc superconductor YBa2(Cu.95Fe.05)3O7 _cod_database_code 1001377 _database_code_amcsd 0015010 3.863 3.863 11.626 90 90 90 P4/mmm atom x y z occ Y1 .5 .5 .5 Ba1 .5 .5 .1861 Cu1 0 0 0 .98 Cu2 0 0 .3574 O1 0 .5 0 .50 O2 .5 0 .3782 O3 0 0 .1573 .96