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Structure versatility of cobalt complexes of 2-[α-(acetyloxime)ethylidenehydrazino]-4,6-dimethylquinoline; Synthesis, spectral, magnetic and theoretical studies

Article

Last updated: 01 Jan 2025

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Subjects

-

Tags

Inorganic chemistry

Abstract

Reactions of the hydrazone ligand; 2-[α-(acetyloxime)ethylidenehydrazino]-4,6-dimethylquinoline (MOHQ) with various cobalt(II) salts (acetate, nitrate, sulfate and chloride) yielded dimer, mono and binuclear complexes. The successfully prepared complexes (1-4) have been characterized by using different techniques including elemental analyses, infra-red, electronic and mass spectra, magnetic susceptibility and molar conductivity measurements. The results illustrated that MOHQ behaves as bidentate (NO) and tridentate (NNO) chelating agent. UV/Vis spectra in binary solvent mixtures of Co complexes have been investigated. Co complexes (1-3) under study are preferring water than solvation. The hyperchem program was used to determine geometrical and structural optimizations of cobalt complexes at a PM3 level.

DOI

10.21608/ejchem.2022.138025.6079

Keywords

Hydrazones, cobalt complexes, Molecular modeling, spectral study, Quinoline

Authors

First Name

Fatma

Last Name

Samy

MiddleName

-

Affiliation

Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo 11341, Egypt

Email

fatma_chem2000@yahoo.com

City

Cairo

Orcid

0000-0001-8677-8777

First Name

Ali

Last Name

Taha

MiddleName

-

Affiliation

Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo 11341, Egypt

Email

alitaha@edu.asu.edu.eg

City

Cairo

Orcid

0000-0001-6950-3843

First Name

Magdy

Last Name

Shebl

MiddleName

-

Affiliation

Chemistry Department, Faculty of Education, Ain Shams University, Roxy, Cairo, 11341, Egypt

Email

magdyshebl@edu.asu.edu.eg

City

Cairo

Orcid

0000-0003-4377-2273

First Name

H.

Last Name

Seleem

MiddleName

S.

Affiliation

Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo 11341, Egypt,

Email

hussainsakr@yahoo.com

City

-

Orcid

-

First Name

F.

Last Name

Hanafy

MiddleName

I.

Affiliation

Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo 11566, Egypt

Email

fatenismaeel@edu.asu.edu.eg

City

-

Orcid

-

Volume

65

Article Issue

11

Related Issue

35761

Issue Date

2022-11-01

Receive Date

2022-05-13

Publish Date

2022-11-01

Page Start

803

Page End

816

Print ISSN

0449-2285

Online ISSN

2357-0245

Article File

EJCHEM_Volume 65_Issue 11_Pages 803-816.pdf

PDF . 992.6kB

Link

https://ejchem.journals.ekb.eg/article_251009.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=251009

Order

251,009

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Structure versatility of cobalt complexes of 2-[α-(acetyloxime)ethylidenehydrazino]-4,6-dimethylquinoline; Synthesis, spectral, magnetic and theoretical studies

Details

Type

Article

Created At

22 Jan 2023