Synthesis, Characterization and Luminescent Properties of Complexes of Rare Earth Nitrates with 2,2′:4′,4″:2″,2- Quaterpyridine

摘要

The rare earth nitrate complexes with 2,2′:4′,4″:2″,2 quaterpyridine (L) were prepared in ethylacetate. These new complexes with the general formula [RE(NO 3) 3L]·H 2O (RE = La, Pr, Eu, Tb, Er, Y) were characterized by elemental analysis, IR spectra, thermal analysis and molar conductance measurements. The luminescence properties of these complexes were also studied.