Syntheses, Crystal Structures, Thermal Stability, and Fluorescence Properties of Zinc(II) Complexes With Tridentate Schiff Bases

被引:8
|
作者
Qian, Shao-Song [1 ]
Li, Hai-Hua [2 ]
Zhu, Hui [1 ]
Yang, Zhong-Ming [1 ]
You, Zhong-Lu [2 ]
Zhu, Hai-Liang [1 ]
机构
[1] Shandong Univ Technol, Sch Life Sci, Zibo 255049, Peoples R China
[2] Liaoning Normal Univ, Dept Chem & Chem Engn, Dalian, Peoples R China
关键词
fluorescent; crystal structure; Schiff base; thermal stability; zinc(II) complex; ANTIBACTERIAL ACTIVITIES; CADMIUM(II) COMPLEXES; COPPER(II); ZN(II); NICKEL(II); LIGANDS;
D O I
10.1080/15533174.2012.740742
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Two new mononuclear Schiff base zinc(II) complexes, [Zn (NMP)(MeCOO)] (1) and [ZnBr2(MP)]center dot MeOH center dot H2O (2) (NMP = 4-nitro-2-[(3-morpholin-4-ylpropylimino)methyl]phenolate; MP = 2-[(3-morpholin-4-ylpropylimino)methyl]phenolate), have been synthesized from the similar tridentate Schiff base ligands. The complexes were characterized by elemental analysis, infrared spectra, and single-crystal X-ray diffraction. The Zn atom in 1 is five-coordinated in a distorted Squire-pyramidal geometry by the NNO donor set of NMP and two O atoms of an acetate ligand. The Zn atom in 2 is four-coordinated in a tetrahedral geometry by the imino N and phenolate O atoms of MP and two Br atoms. The thermal stability and fluorescence properties of the complexes have also been determined.
引用
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页码:412 / 416
页数:5
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