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7340

COBALT(II) AND NICKEL(II) COMPLEXES OF 2-(ARYLMETHYLENEACETYL)BENZIMIDAZOLE: SYNTHESES, CHARACTERIZATION AND ANTIBACTERIAL ACTIVITY

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Last updated: 22 Jan 2023

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Chemistry

Abstract

A series of Cobalt(II) and Nickel(II) complexes with 2-(Arylmethyleneacetyl)- benzimidazole (L1-L4) have been synthesized. These complexes were characterized using various physico-chemical techniques such as elemental analyses, UV-Vis, IR, thermal analyses and X-ray diffraction.
Also the complexes of Co(II) and Ni(II) with 2-(Arylmethyleneacetyl)benzimidazole in solution were studied by spectrophotometric methods which used for the determination of formation constants and the stioichiometries. The stoichiometry of the complexes is established as 1:2 (M : L) by Jobs and molar ratio methods. The composition and stability constants of the complexes were determined. The antibacterial activity of these complexes against Gram positive and Gram negative has also been tested.

DOI

10.21608/absb.2010.7340

Keywords

Cobalt(II) and Nickel(II) complexes, UV–Vis spectroscopy, thermal analyses, X-Ray Diffraction

Authors

First Name

M.

Last Name

ABDELBASET

MiddleName

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Affiliation

Chemistry Department, Faculty of Science, Al Azhar University, Assiut branch, Assiut, Egypt.

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First Name

M.

Last Name

ABD-ELMOTTALEB

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Affiliation

Chemistry Department, Faculty of Science, Al Azhar University Assiut branch, Assiut, Egypt.

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Volume

21

Article Issue

Issue 1-A

Related Issue

1398

Issue Date

2010-06-01

Receive Date

2010-02-01

Publish Date

2010-06-01

Page Start

119

Page End

132

Print ISSN

1110-2535

Online ISSN

2636-3305

Article File

ABSB_Volume 21_Issue Issue 1-A_Pages 119-132.pdf

PDF . 892.7kB

Link

https://absb.journals.ekb.eg/article_7340.html

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https://absb.journals.ekb.eg/service?article_code=7340

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Original Article

Type Code

520

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Journal

Publication Title

Al-Azhar Bulletin of Science

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https://absb.journals.ekb.eg/

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Article

Created At

22 Jan 2023