Synthesis, characterization, antimicrobial and theoretical studies of V (IV), Fe (III), Co (II), Ni (II), Cu (II), and Zn (II) complexes with bidentate (NN) donar azo dye ligand
Other Title(s)
تحضير و تشخيص و دراسة بايولوجية و نظرية لمعقدات ثنائية السن (IV)V و (III) Fe و (II) Co و Ni (II) و (II) Cu و (II) Zn مع ليكاند واهب (NN) صبغة الأوزو
Author
Source
Issue
Vol. 13, Issue 4 (31 Dec. 2016), pp.793-805, 13 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Topics
- Dyes technology
- Iron
- Copper
- Zinc
- Nickel
- Cobalt
- Chemical synthesis
- Antimicrobials
- Textile fibers
- Azo compounds
- Ligands
- Azo dyes
Abstract EN
The new 4-[(7-chloro-2,1,3-benzoxadiazole)azo]-4,5-diphenyl imidazole (L) have been synthesized and characterized by micro elemental and thermal analyses as well as 1H.NMR, FT-IR, and UV-Vis spectroscopic techniques.
(L) acts as a ligand coordinating with some metal ionsV(IV), Fe(III), Co(II), Ni(II), Cu(II), and Zn(II).
Structures of the new compounds were characterized by elemental and thermal analyses as well as FT-IR and UV-Vis Spectra.
The magnetic properties and electrical conductivities of metal complexes were also determined.
Study of the nature of the complexes formed in ethanol following the mole ratio method..
The work also include a theoretical treatment of the formed complexes in the gas phase, this was done using the (hyperchem-8) program for the molecular mechanics and semi-empirical calculations.
The heat of formation (ΔHf○), binding energy (ΔEb)and total energy (ΔET) for ligand and their metal complexes were calculated by (PM3) method at 298 K.The electrostatic potential of the ligand (L) was calculated to investigate the reactive sites of the molecules.
PM3 were used to evaluate the vibrational and electronic spectra for the ligand (L) and their metal complexes then comparing with the experimental values.
The antibacterial activity for the (L)and its metal complexes were studied against two types of pathogenic bacteria Pseudonomous aerugionosa as gram negative and Bacillus subtilis as gram positive.
Furthermore, the antifungal activity against two fungi Candida albicans, and Aspergillus flavus was studied for (L) and its metal complexes.
American Psychological Association (APA)
al-Hasani, Rihab Abd al-Mahdi. 2016. Synthesis, characterization, antimicrobial and theoretical studies of V (IV), Fe (III), Co (II), Ni (II), Cu (II), and Zn (II) complexes with bidentate (NN) donar azo dye ligand. Baghdad Science Journal،Vol. 13, no. 4, pp.793-805.
https://search.emarefa.net/detail/BIM-734407
Modern Language Association (MLA)
al-Hasani, Rihab Abd al-Mahdi. Synthesis, characterization, antimicrobial and theoretical studies of V (IV), Fe (III), Co (II), Ni (II), Cu (II), and Zn (II) complexes with bidentate (NN) donar azo dye ligand. Baghdad Science Journal Vol. 13, no. 4 (2016), pp.793-805.
https://search.emarefa.net/detail/BIM-734407
American Medical Association (AMA)
al-Hasani, Rihab Abd al-Mahdi. Synthesis, characterization, antimicrobial and theoretical studies of V (IV), Fe (III), Co (II), Ni (II), Cu (II), and Zn (II) complexes with bidentate (NN) donar azo dye ligand. Baghdad Science Journal. 2016. Vol. 13, no. 4, pp.793-805.
https://search.emarefa.net/detail/BIM-734407
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 803-805
Record ID
BIM-734407