Preparation and diagnosis of Zn(II), Cd(II) and Hg(II) complexes with Schiff base ligand derived from trimethoprim
Ahmed, F., AbdAlqader, B., Haddad, R., Abed, R., Saleh, M. (2022). Preparation and diagnosis of Zn(II), Cd(II) and Hg(II) complexes with Schiff base ligand derived from trimethoprim. EKB Journal Management System, 65(10), 359-366. doi: 10.21608/ejchem.2022.119210.5362
Fadiaa J. Ahmed; Baraa AbdAlqader; Raoah A. Haddad; Rana Ramzi Abed; Mohanad Yakdhan Saleh. "Preparation and diagnosis of Zn(II), Cd(II) and Hg(II) complexes with Schiff base ligand derived from trimethoprim". EKB Journal Management System, 65, 10, 2022, 359-366. doi: 10.21608/ejchem.2022.119210.5362
Ahmed, F., AbdAlqader, B., Haddad, R., Abed, R., Saleh, M. (2022). 'Preparation and diagnosis of Zn(II), Cd(II) and Hg(II) complexes with Schiff base ligand derived from trimethoprim', EKB Journal Management System, 65(10), pp. 359-366. doi: 10.21608/ejchem.2022.119210.5362
Ahmed, F., AbdAlqader, B., Haddad, R., Abed, R., Saleh, M. Preparation and diagnosis of Zn(II), Cd(II) and Hg(II) complexes with Schiff base ligand derived from trimethoprim. EKB Journal Management System, 2022; 65(10): 359-366. doi: 10.21608/ejchem.2022.119210.5362

Preparation and diagnosis of Zn(II), Cd(II) and Hg(II) complexes with Schiff base ligand derived from trimethoprim

Egyptian Journal of Chemistry
Article 32, Volume 65, Issue 10, October 2022, Page 359-366  XML PDF (508.8 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2022.119210.5362
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Authors
Fadiaa J. Ahmed1; Baraa AbdAlqader1; Raoah A. Haddad1; Rana Ramzi Abedorcid 2; Mohanad Yakdhan Saleh email orcid 3
1University of Mosul / College of Education of Pure science / Department of Chemistry
2Mosul university
3Department of Chemistry, College of Education for pure science, University of Mosul
Abstract
Synthesis and identification of some new zinc(II), cadmium(II), and Mercury(II) complexes their ligand 3 were done. The resulting compounds were identified using various physicochemical techniques such as electrical conductivity, magnetic susceptibility, infrared spectroscopy, electronic (ultraviolet) spectra, 1H-NMR spectroscopy, atomic absorption, and CHN elemental analysis. Through magnetic measurements and ultraviolet and infrared electronic spectra, we found that the shape of the resulting complexes is tetrahedral around zinc(II), cadmium(II), and Mercury(II), while the molar electrical conductivity results of the complexes prepared in neutral medium confirmed that they are electrolytes in a solvent. DMF and DMSO in a ratio (1:1). The prepared complexes in the basic medium were non-electrolyte. Zn(II), Cd(II), and Hg(II), complexes showed tetrahedral geometry with general formula [M(L3)](NO3)2 and [M(L3)] in neutral and basic medium respectively. Then the antibacterial activity of the prepared ligand and complexes against bacteria (Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, and Klebsiella spp). Neither the complexes nor ligand compounds showed antibacterial activity.
Keywords
Trimethoprim; Zn(II); Cd(II); Hg(II); Complexes; Antibacterial
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