Azo Grubu İçeren Schiff Baz Metal Komplekslerinin Fotolüminesans Özellikleri

Daha önceki çalışmada 4-((E)-(4-bromophenyl)diazenyl)-2-((E)-(phenylimino)methyl)phenol (L1H) ligandı ve bu ligamndın CoII, CuII, NiII, ZnII ve FeIII komplekslerinin sentezi ve karakterizasyonu yapılmış olup komplekslerin metal:ligand oranı 1:2 olacak şekilde oluştuğu gözlenmiştir. Bu çalışmada sentezi ve karakterizasyonu yapılan ligand ve komplekslerinin fotolüminesans özellikleri incelenmiştir

Anahtar Kelimeler:

Schiff bazı kopmleksleri, azo bileşikleri, fotolüminesans

Photoluminescence properties of azo-containing Schiff Bases metal complexes

The Schiff base ligand containing -N=N- group, 4-((E)-(4-bromophenyl)diazenyl)-2-((E)-(phenylimino)methyl)phenol (L1H) (Fig. 1), and its CoII, CuII, NiII, ZnII and FeIII complexes have been prepared and characterized in previous study. According to analytical, UV-visible and IR data, the metal complexes are formed by coordination of the N, O atoms of the ligands and metal:ligand ratio was found to 1:2 for all the complexes. In this study, photoluminescence properties of L1H and its metal complexes were investigated.

Keywords:

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