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Structural characterization, genotoxicity and electrochemical properties of the Schiff base ligands and their Ni(II) complexes

C. ÇELİK1,* , M. ASLANTAŞ2, E. ŞAHİN3, A. KAYRALDIZ4, M. TÜMER1

Affiliation

  1. Chemistry Department, Kahramanmaras Sutcuimam University, 46100 Kahramanmaras, Turkey
  2. Physics Department, Kahramanmaras Sutcuimam University, 46100 Kahramanmaras, Turkey
  3. Chemistry Department, Ataturk University, 25100 Erzurum, Turkey
  4. Biology Department, Kahramanmaras Sutcuimam University, 46100 Kahramanmaras, Turkey

Abstract

Schiff base ligands (H 2L 1 and H 2L 2) and their metal complexes were prepared and characterized by analytical and spectroscopic methods. The electrochemical properties of the ligands and complexes were investigated in different solvents. The structure, (H2L 1), of C 20H 22N 2O 2 was determined by X-ray crystallography. It crystallizes in a monoclinic system, space group C2, with lattice parameters a = 15.983(4), b = 11.845(2), c = 9.646(2) Å, β = 98.500(16) o ; V = 1806.0(7) Å3 and Z = 4. The ligands were mutagenic on the S. Typhimurium TA98 strain in the presence and/or absence of a S9 mix. The ligands showed mutagenic activity on the strain TA 100, with and without a S9 mix..

Keywords

Schiff base ligands, genotoxicity, cyclic voltammetry, X-ray structure.

Submitted at: Nov. 5, 2008
Accepted at: Oct. 3, 2009

Citation

C. ÇELİK, M. ASLANTAŞ, E. ŞAHİN, A. KAYRALDIZ, M. TÜMER, Structural characterization, genotoxicity and electrochemical properties of the Schiff base ligands and their Ni(II) complexes, Journal of Optoelectronics and Advanced Materials Vol. 11, Iss. 10, pp. 1404-1407 (2009)