Synthesis, Spectroscopic and Thermal Analysis of Cu(II) Complexes

Document Type : Original articles

Authors

Chemistry Department, Faculty of Science, Damietta University, Damietta, Egypt

Abstract

Copper(II) complexes of 5-(4`-derivatives phenyl azo)-8-hydroxy-7-quinolinecarboxaldehydes were synthesized and characterized by using microanalysis, IR spectra, magnetic measurements, and thermal analysis. copper(II) complexes have square planar geometry with formula [Cu(Ln)2].5H2O. The electronic spectra of all complexes exhibits a bands at ~ 17635 – 19228 and 26955-19802 cm-1 ranges, assigned to 2B1g2B2g and 2B1g2Eg transitions, respectively, which are the characteristic of square planar geometry.

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