Silver(I) thiosemicarbazone complex [Ag(catsc)(PPh3)2]NO3: Synthesis,characterization, crystal structure,and antibacterial study |
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| Affiliation: | 1. Department of Chemistry, Faculty of Science, Golestan University, Gorgan, Iran;2. Department of Chemistry, Payame Noor University, Mashhad, Iran;3. Institute of Physic of the Czech Academy of Sciences, Na Slovance 2, 182 21 Prague 8, Czech Republic;4. Department of Biology, Faculty of Science, Golestan University, Gorgan, Iran |
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| Abstract: | We report the synthesis, characterization and crystal structure of a new mononuclear silver(I) complex, [Ag(catsc)(PPh3)2]NO3 (catsc = 3-phenylpropenalthiosemicarbazone). The complex was prepared by the reaction of catsc and AgNO3 in the presence of PPh3 and characterized by elemental analysis (CHN), FTIR, 1H, 13C and 31P NMR spectroscopy, and single-crystal X-ray diffraction. In the complex, catsc acts as a bidentate NS ligand while the nitrate is a counter ion. The silver ion is coordinated by a bidentate ligand and two PPh3 in the form of a distorted tetrahedron. In addition, the antibacterial effect of the complex was studied against the standard strains of two gram-positive (Staphylococcus aureus and Enterococcus faecalis) and two gram-negative (Escherichia coli and Pseudomonas aeruginosa) bacteria. |
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| Keywords: | Silver(I) complex Single-crystal Antibacterial effect Tetrahedral Bidentate |
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