Citation: LI Chang-Hong, LI Wei, HU Han-Xiang, HU Bo-Nian. Hydrothermal Synthesis, Crystal Structure, Thermal Stability and Magnetic Properties of a Dinuclear Copper(II) Complex[J]. Chinese Journal of Structural Chemistry, ;2016, 34(10): 1553-1557. doi: 10.14102/j.cnki.0254-5861.2011-0911 shu

Hydrothermal Synthesis, Crystal Structure, Thermal Stability and Magnetic Properties of a Dinuclear Copper(II) Complex

1.
a College of Chemical Engineering, Hunan Institute of Technology, Hengyang 421002, China;
2.
b College of Chemistry and Materials Science, Hengyang Normal University, Hengyang 421008, China

Corresponding author: LI Chang-Hong,
Received Date: 24 June 2015
Available Online: 31 August 2015
Fund Project:

A new dinuclear copper(II) complex [Cu(CH₃COO)(C₇H₅N₄)(H₂O)]₂·3.5H₂O has been hydrothermally synthesized with copper acetate, o-acetamidobenzoic acid and 3-(pyridin-2-yl)-1,2,4-triazole. It crystallizes in the monoclinic space group P2₁/c, with a=12.0188(7), b=13.7993(8), c=8.7488(5) Å, β=101.7350(10)°, V=1420.67(14) Å³, D_c=1.568 g/cm³, Z=1, F(000)=690, the final GOOF=1.145, R=0.0437, and wR=0.1097. The crystal structure shows that the whole molecule consists of two copper ions bridged by two μ₂-η¹:η⁰ 3-(pyridin-2-yl)-1,2,4-triazole anions. The coordination environment of Cu(II) ion is CuO₂N₃, giving a distorted square pyramidal geometry. The thermal stability and magnetic properties of the complex were investigated.
- copper(II) complex,
- thermal stability and magnetic properties
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