Citation: MAO Pan-Dong, CHEN Ze-Hua, WANG Yuan, QIN Li, WU Wei-Na, WANG Yuan. Cu(Ⅱ) and Zn(Ⅱ) Complexes Based on Methyl (1-(3-Ethylpyrazin-2-yl)ethylidene)carbazate:Crystal Structures and Fluorescence Properties[J]. Chinese Journal of Inorganic Chemistry, ;2017, 33(10): 1849-1854. doi: 10.11862/CJIC.2017.214 shu

Cu(Ⅱ) and Zn(Ⅱ) Complexes Based on Methyl (1-(3-Ethylpyrazin-2-yl)ethylidene)carbazate:Crystal Structures and Fluorescence Properties

MAO Pan-Dong ¹ ,
CHEN Ze-Hua ^1,, ,
WANG Yuan ² ,
QIN Li ² ,
WU Wei-Na ¹ ,
WANG Yuan ^1,,

1.
College of Chemistry and Chemical Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China
2.
School of Materials Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454000, China

Corresponding author: CHEN Ze-Hua, chen1861@hpu.edu.cn WANG Yuan, wangyuan08@hpu.edu.cn
Received Date: 17 April 2017
Revised Date: 19 July 2017

Fund Project: 河南省科技厅基础与前沿项目 162300410011河南省教育厅自然科学基金 12B15001河南省青年骨干教师项目 2014GGJS-045国家自然科学基金(No.21001040)、河南省科技厅基础与前沿项目(No.162300410011)、河南省教育厅自然科学基金(No.12B15001, 14B150029)和河南省青年骨干教师项目(No.2014GGJS-045)资助河南省教育厅自然科学基金 14B150029国家自然科学基金 21001040

Figures(4)

Two complexes, namely[Cu(HL)Cl₂]·H₂O (1) and[ZnL₂] (2) (HL=methyl (1-(3-ethylpyrazin-2-yl)ethylidene) carbazate) have been synthesized and characterized by single-crystal X-ray diffraction, elemental analysis and IR spectroscopy. X-ray diffraction analysis results show that in complex 1, the Cu(Ⅱ) ion with a distorted square pyramid coordination geometry is coordinated with one neutral ligand HL and two chloride anions. However, the central Zn(Ⅱ) ion in complex 2 is surrounded by two independent anionic ligands with N₂O donor set, thus possesses a distorted octahedral coordination geometry. The luminescent properties of the complexes were also studied in detail.
- methyl hydrazinocarboxylate,
- pyrazine,
- fluorescence,
- crystal structure
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沈阳化工大学材料科学与工程学院沈阳 110142