Synthesis and characterization of zinc(II) and cobalt(III) Schiff base complexes

被引：25
作者：
Hong, Sheng-Feng [1 ]
Liang, Xiao-Huan [1 ]
Fang, Hua-Cai [1 ]
Zhan, Xu-Lin [1 ]
Zhou, Zheng-Yuan [1 ]
Chen, Li [1 ]
Cai, Yue-Peng [1 ]
机构：
[1] S China Normal Univ, Sch Chem & Environm, Key Lab Technol Electrochem Energy Storage & Powe, Guangzhou 510006, Guangdong, Peoples R China
来源：
TRANSITION METAL CHEMISTRY | 2009年 / 34卷 / 01期
关键词：
X-RAY STRUCTURES; METAL-COMPLEXES; HETEROCYCLIC THIOSEMICARBAZONES; SPECTROSCOPIC CHARACTERIZATION; CADMIUM(II) COMPLEXES; CRYSTAL-STRUCTURES; COPPER(II); NICKEL; LIGAND; SALICYLALDEHYDES;
D O I：
10.1007/s11243-008-9166-8
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two mononuclear complexes with the Schiff base ligand 2-((2-(dimethylamino) ethylimino) methyl)phenol (HL), namely ZnL2 and CoL2(N-3), have been synthesized and characterized using single-crystal X-ray diffraction and spectroscopy (IR, H-1 NMR, UV-Vis, MS and EA). Both complexes are mononuclear. The coordination geometry in the Zn(II) complex is distorted square-pyramidal with a weak Zn center dot center dot center dot N interaction. The Co(III) complex is distorted octahedral, and the neutral molecule unit [(CoL2)-L-III(N-3)] is connected by C-H center dot center dot center dot N hydrogen bonds to form a one-dimensional infinite chain. The luminescence of the zinc compound has been investigated.
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页码：115 / 120
页数：6
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