A1 Journal article (refereed)
Spectroscopic, density functional theory, nonlinear optical properties and in vitro biological studies of Co(II), Ni(II), and Cu(II) complexes of hydrazide Schiff base derivatives (2021)
Ramadan, R. M., El‐Medani, S. M., Makhlouf, A., Moustafa, H., Afifi, M. A., Haukka, M., & Aziz, A. (2021). Spectroscopic, density functional theory, nonlinear optical properties and in vitro biological studies of Co(II), Ni(II), and Cu(II) complexes of hydrazide Schiff base derivatives. Applied Organometallic Chemistry, 35(7), Article e6246. https://doi.org/10.1002/aoc.6246
JYU authors or editors
Publication details
All authors or editors: Ramadan, Ramadan M.; El‐Medani, Samir M.; Makhlouf, Abdelmoneim; Moustafa, Hussein; Afifi, Manal A.; Haukka, Matti; Aziz, Ayman, Abdel
Journal or series: Applied Organometallic Chemistry
ISSN: 0268-2605
eISSN: 1099-0739
Publication year: 2021
Publication date: 29/03/2021
Volume: 35
Issue number: 7
Article number: e6246
Publisher: John Wiley & Sons
Publication country: United Kingdom
Publication language: English
DOI: https://doi.org/10.1002/aoc.6246
Publication open access: Not open
Publication channel open access:
Abstract
Complexes of three molecularly designed phenylacetohydrazide Schiff base derivatives—N′‐(2‐hydroxybenzylidene)‐2‐phenylacetohydrazid (HL1), N‐(1‐(2‐hydroxyphenyl)ethylidene)‐2‐phenylacetohydrazide (HL2), and N′‐((1‐hydroxynaphthalen‐2‐yl)methylene)‐2‐phenylacetohydrazide (HL3)—with some bivalent metal ions were synthesized and investigated by several spectroscopic and analytical techniques. The crystal structure of HL1 ligand has been solved by conventional X‐ray diffraction technique. Molecular geometries of HL1 and the studied complexes were investigated using the DFT‐B3LYP/GENECP level of theory. Quantum and non‐quantum global reactivity descriptors as well as the nonlinear optical properties were calculated. Biological parameters such as antimicrobial and antioxidant activities, fluorescence quenching studies, and viscosity measurements of the complexes were carried out. Molecular docking studies of HL1 and complexes using Molecular Operating Environment (MOE) software are reported. The different biological studies and the molecular docking were correlated to each other. The biological studies supported that the complexes can bind to DNA via intercalative mode and showed a various DNA binding potency.
Keywords: coordination complexes; cobalt; nickel; copper; x-ray crystallography; density functional theory; optical properties; biological activity
Free keywords: biological activity; CT‐DNA binding; DFT studies; molecular docking; nonlinear optical properties; X‐ray analysis
Contributing organizations
Ministry reporting: Yes
Reporting Year: 2021
JUFO rating: 1