Title : ( A heterodinuclear complex of s-d block containing sodium-I-, manganese-II- and the enrofloxacinate anion: Preparation, crystal structure and antibacterial activity )
Authors: Mohammad Hakimi , Mina Alikhani , Mansour Mashreghi , Nourollah Feizi , Heidar Raeisi , Yahya Mirzai , Vaclav Eigner , Michal Dusek ,
Full TextAbstract
In the present work, the first manganese-II- heterodinuclear complex with enrofloxacin -Henro- has been synthesized and characterized using the following methods: elemental analysis, FT-IR, Raman, ultraviolet evisible -UVeVis- spectroscopy, molar conductivity and single-crystal X-ray diffraction. In the complex structure, the deprotonated bidentate enrofloxacin ligands -Enrofloxacinate, Enro- are coordinated to manganese-II- via the pyridone oxygens and carboxylato oxygens. Sodium-I- is surrounded by carboxylate oxygens from three Enro ligands and oxygens from three water molecules. It should also be noted that, manganese-II- and sodium-I- have the distorted octahedral coordination geometry. Binuclear Na-I-/Mn-II- unit is linked by three carboxylate oxygens of Enro ligands. This crystal structure is the first example of a binuclear complex of sodium-I- and manganese-II- with carboxylate bridge. The antimicrobial activity of the complex was evaluated against Escherichia coli -E. coli- and Staphylococcus aureus -S. aureus- strains by using broth microdilution, well diffusion, and growth inhibition methods. In all experiments, a higher antimicrobial activity of the complex was observed compared to the free ligand
Keywords
, Enrofloxacin; Manganese, II, ; Heterodinuclear complex; Crystal structure; Carboxylate bridge; Antimicrobial activity
@article{paperid:1073544,
author = {Mohammad Hakimi and Mina Alikhani and Mashreghi, Mansour and Nourollah Feizi and Heidar Raeisi and Yahya Mirzai and Vaclav Eigner and Michal Dusek},
title = {A heterodinuclear complex of s-d block containing sodium-I-, manganese-II- and the enrofloxacinate anion: Preparation, crystal structure and antibacterial activity},
journal = {Journal of Molecular Structure},
year = {2019},
volume = {1186},
number = {1},
month = {March},
issn = {0022-2860},
pages = {355--361},
numpages = {6},
keywords = {Enrofloxacin; Manganese-II-; Heterodinuclear complex; Crystal structure; Carboxylate bridge; Antimicrobial activity},
}
%0 Journal Article
%T A heterodinuclear complex of s-d block containing sodium-I-, manganese-II- and the enrofloxacinate anion: Preparation, crystal structure and antibacterial activity
%A Mohammad Hakimi
%A Mina Alikhani
%A Mashreghi, Mansour
%A Nourollah Feizi
%A Heidar Raeisi
%A Yahya Mirzai
%A Vaclav Eigner
%A Michal Dusek
%J Journal of Molecular Structure
%@ 0022-2860
%D 2019
