Spectroscopic and biological studies on newly synthesized nickel(II) complexes of semicarbazones and thiosemicarbazones

被引：49

作者：

Chandra, S ^{[1
]}

Gupta, LK ^{[1
]}

机构：

[1] Univ Delhi, Zakir Husain Coll, Dept Chem, New Delhi 110002, India

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2005年 / 62卷 / 4-5期

关键词：

semicarbazones; thiosemicarbazones; nickel(II); spectroscopic and biological screening;

D O I：

10.1016/j.saa.2005.04.005

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Nickel(11) complexes, having the general composition Ni(L)(2)X-2, have been synthesized [where L: isopropyl methyl ketone semicarbazone (LLA), isopropyl methyl ketone thiosemicarbazone (LLB), 4-aminoacetophenone semicarbazone (LLC) and 4-aminoacetophenone thiosemicarbazone (LLD) and X = Cl-, 1/2SO(4)(2-)]. All the Ni(11) complexes reported here have been characterized by elemental analyses, magnetic moments, IR, electronic and mass spectral studies. All the complexes were found to have magnetic moments corresponding to two unpaired electrons. The possible geometries of the complexes were assigned on the basis of electronic and infrared spectral studies. Newly synthesized ligand and its nickel(II) complexes have been screened against different bacterial and fungal growth. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1089 / 1094

页数：6

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