Tuning the intermolecular dative interactions by altering the ligand planarity and counter cations in vanadyl(IV)complexes

摘要

A vanadyl(IV)complex,K_2V(O)(dtoym)_2,forms polymeric interactions via intermolecular dative bonds;the intermolecular dative interaction is tuned by changes of the ligand planarity and counter cations of the vanadyl complex.Intermolecular coordination interactions generate supramolec-ular complexes with useful liquid crystalline and magnetic properties,and play an important role in many chemical reactions catalyzed by metal complexes.