Tb5O4Cl3[SeO3]2: The First Layered Terbium Oxychloride Oxoselena...

Tb5O4Cl3[SeO3]2: The First Layered Terbium Oxychloride Oxoselenate(IV) Tb5O4Cl3[SeO3]2: The First Layered Terbium Oxychloride Oxoselenate(IV) Joseph Wontcheu, Thomas Schleid* Institut für Anorganische Chemie, Universität Stuttgart, Pfaffenwaldring 55, D-70569 Stuttgart Keywords: Terbium; Selenate; Crystal structure Tb5O4Cl3[SeO3]2 was prepared as colourless, plate-like single cry- stals by solid-state reaction of an admixture of Tb4O7, TbOCl, TbCl3, SeO2 and Tb (molar ratio 9:21:7:28:6) in e