Fe6 Ge6 Tb Zaharko O, Schobinger-Papamantellos P, Ritter C, Rodriguez-Carvajal J, Buschow K Journal of Magnetism and Magnetic Materials 187 (1998) 293-308 Influence of thermal history on crystal structure, microstructure and magnetic properties of Tb Fe6 Ge6 (II) _cod_database_code 1006167 _database_code_amcsd 0013068 8.1293 17.73192 5.11877 90 90 90 Cmcm atom x y z occ Tb1 0 .122 .25 .89 Tb2 .5 .128 .25 .11 Ge1 0 .039 .75 Ge2 .5 .044 .75 Ge3 0 .208 .75 Ge4 .5 .2027 .75 Ge5 .3475 .1257 .25 .89 Ge6 .8475 .1243 .25 .11 Fe1 .25 .25 0 Fe2 .2509 0 0 Fe3 .2509 .1233 .75