Novel polymer metal complexes as precursors for electroluminescent materials

Abstract

The monomer — 2 methyl-5-phenylpentene-l-dione-3,5, their complexes with Nd(lll), Eu(lll), Er(lll), new metallopolymers based of them are obtained. Structure of the monomer, the metal complexes and the metallopolymers confirmed by the data of NMR-, electronic, diffusion and infrared spectroscopes, elemental and termogravimetric analysis. The luminescent spectra of the obtained metallocomplexes and polycomplexes in solutions, films and solid state have been investigated and analyzed. The luminescence quantum yield of polycomplex based Eu(lll) is maximal. The obtained polymetallocomplexes can be used as potential materials for organic light-emitting devices.