SEARCH Articles Figures Tables 2,2 :6, 2"-Terpyridine, ligand structure Azobenzene terpyridine ligands Bipyridine and Terpyridine Ligands Terpyridine ligands, synthesis Terpyridine terminal ligands Terpyridine-based ligands Terpyridines Terpyridines 2,2 :6 ,2"-terpyridine