Polymeric Cd(II), trinuclear and mononuclear Ni(II) complexes of 5-methyl-4-phenyl-1,2,4-triazole-3-thione: Synthesis, structural characterization, thermal behaviour, fluorescence properties and antibacterial activity

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• 作者：M.K. Bharty^a ; ^{mkbharty@bhu.ac.in} ; S. Paswan^a ; R.K. Dani^a ; N.K. Singh^a ; V.K. Sharma^b ; R.N. Kharwar^b ; R.J. Butcher^c
• 关键词：1 ; 2 ; 4-Triazole complexes ; Supramolecular architecture ; Antibacterial activity ; TGA ; Fluorescent properties
• 刊名：Journal of Molecular Structure
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：1130
• 期：Complete
• 页码：181-193
• 全文大小：3200 K
• 卷排序：1130

文摘

[Cd(mptt)2]n (1), [Ni3(μ-mptt)4(μ-H2O)2(H2O)2(ttfa)2]·3H2O (2) and [Ni(mptt)2(en)2] (3) are reported. Complex 1 is a tetrahedral in which Cd is bonded with one sulfur atom and three triazole nitrogens. In complex 2, middle Ni(II) is bonded through four triazole N and two bridged water molecules. TGA indicates that NiO remains as the final residue after decomposition of complexes. Complex 2 shows high antibacterial activity as compared to the ligand and complex 3.