Gupeiite Buschow K H J, van Engen P G, Jongebreur R Journal of Magnetism and Magnetic Materials 38 (1983) 1-22 Magneto-optical properties of metallic ferromagnetic materials Locality: synthetic _database_code_amcsd 0019762 5.662 5.662 5.662 90 90 90 Fm3m atom x y z Fe1 .5 .5 .5 Fe2 .25 .25 .25 Si 0 0 0