Synthesis, Crystal Structure, and Antibacterial Activity of a Dinuclear Oxidovanadium(V) Complexes Derived from 2-[(2-Methylaminoethylimini)methyl]- 4-Trifluoromethoxyphenol
- Authors: Zhu X.W.1
-
Affiliations:
- Key Laboratory of Surface and Interface Science of Henan, School of Material and Chemical Engineering
- Issue: Vol 44, No 5 (2018)
- Pages: 335-339
- Section: Article
- URL: https://bakhtiniada.ru/1070-3284/article/view/214495
- DOI: https://doi.org/10.1134/S1070328418050081
- ID: 214495
Cite item
Abstract
A new dinuclear oxidovanadium(V) complex, [V2O2(μ-O)2L2], where L is the monoanionic form of 2-[(2-methylaminoethylimini)methyl]-4-trifluoromethoxyphenol (HL), was prepared and characterized by IR, UV-Vis and 1H NMR spectra, as well as single crystal X-ray diffraction (CIF file CCDC no. 1567062). The complex crystallizes as the monoclinic space group P21/c with unit cell dimensions a = 12.974(3), b = 6.572(2), c = 17.205(3) Å, β = 107.300(3)°, V = 1400.7(5) Å3, Z = 2, R1 = 0.0879, wR2 = 0.1208, GOOf = 1.068. X-ray analysis indicates that the complex is a centrosymmetric dinuclear oxidovanadium(V) species with the V atoms in octahedral coordination. The Schiff base and the complex were evaluated for their antibacterial (Bacillus subtilis, Staphylococcus aureus, Escherichia coli, and Pseudomonas fluorescence) activities. The complex has the most activity against B. subtilis with the MIC value of 1.2 μg mL–1.
About the authors
X. W. Zhu
Key Laboratory of Surface and Interface Science of Henan, School of Material and Chemical Engineering
Author for correspondence.
Email: zhuxuewen2017@126.com
China, Zhengzhou, 450002
Supplementary files
