STRUCTURAL AND CHEMICAL FEATURES OF CHALCOGENIDES OF EARLY TRANSITION METALS

摘要

This review is aimed at the generalization of structures, electronic and functional properties of early transition metal (Groups 4-7) chalcogenides (ETMCs) (M = Ti, Zr, Hf, V, Nb, Ta, Mo, W, Re). The structures of various chalcogenides, the preparation of nanomaterials based on them, the effect of the electronic properties of metals and chalcogens on the structural and functional features of metal chalcogenides are considered. The nature of polymerization in ETMCs and redox properties of chalcogens are discussed.