Ternary complex octacoordinados erbium (iii) or ytterbium (iii) optically active and breeding method.

摘要

Complexes octacoordinados ternary erbium (III) or ytterbium (III) optically active and method of production. # The present invention relates to an optically active ternary complex lanthanide, where the lanthanide ion is coordinated to three betadicetonato ligands and ligand based Lewis according to the following general formula: # [Ln ({be diketone}) {sub, 3} (N, N-donor)], where Ln is # Er (erbium) or Yb (ytterbium); ({Be diketone}) {sub, 3} representing three betadicetonato ligands; and (N, N-donor) represents a Lewis base ligand. It is also object of the present invention the method of synthesis of the complexes described, and multiple uses of the same in engineering devices optoelectronics and telecommunications, mainly as a dopant material NIR-OLEDs, EDFA / YEDFAs, security inks, films doped transparent for greenhouses, liquid crystal displays and NMR shift reagents or solar cells, among other devices.