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 1006166 _database_code_amcsd 0013067 8.13071 17.69899 5.12618 90 90 90 Cmcm atom x y z Tb1 0 .1257 .25 Ge1 0 .0430 .75 Ge2 .5 .0431 .75 Ge3 0 .2134 .75 Ge4 .5 .2064 .75 Ge5 .3477 .1248 .25 Fe1 .25 .25 0 Fe2 .2502 0 0 Fe3 .2502 .1254 .75