SmTeSb: Synthesis and Structure
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 evacuated sealed
silica tubes during sev
