Synthesis, Characterization and Luminescent Properties of a Novel Light Conversion Agent

摘要

The novel rare earth complex with multi-benzenoid, multi -carboxide and double carboxyl structure, as core, were Synthesized. The IR, solid state 13C NMR and fluorescent spectra of the complex were studied. IR absorption spectra indicate that the ligand is coordinated to the Eu3+ ion, and chemical bonds are formed between Eu3+ ion and nitrogen atoms of phen. The fluorescent spectra illustrate that the complex has an excellent luminescence, indicating the ligand favors energy transfer to the emitting energy level of Eu3+.