Reported are the synthesis and structural characterization of a new series of ternary rare-earth mix-chalcogenides RESTe (RE = Gd, Ho, Er, Tm) that have been obtained from high-temperature solid state reactions. These compounds crystallize in HoSTe structure types with monoclinic C2/ m and/or orthorhombic Immm space groups. The space group variation within this series is due to the position disorder along the Te plane (Te to TeA and TeB).
View Article and Find Full Text PDF