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化学学报
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化学学报 ›› 2004, Vol. 62 ›› Issue (16): 1529-1532. 上一篇    下一篇

研究论文

Zn(Ⅱ)-双呋喃甲醛缩乙二胺配合物的合成、结构和性质

王伟, 张逢星, 李珺, 李恒欣, 霍涌前, 杜桂香   

  1. 西北大学化学系, 陕西省物理无机化学重点实验室, 西安, 710069
  • 投稿日期:2003-12-29 修回日期:2004-04-20 发布日期:2014-02-17
  • 通讯作者: zhangfx@nwu.edu.cn
  • 作者简介:张逢星:E-mail:zhangfx@nwu.edu.cn
  • 基金资助:
    陕西省自然科学基金(No.HF01205)和陕西省教育厅专项科研基金(No.01JK078)资助项目.

Synthesis, Properties and Crystal Structure of Complex of Zn(Ⅱ) with N, N’-Bis(furfurylidene) ethylenediamine

WANG Wei, ZHANG Feng-Xing, LI Jun, LI Heng-Xin, HUO Yong-Qian, DU Gui-Xiang   

  1. Department of Chemistry, Northwest University, Shaanxi Key Laboratory of Physico-inorganic Chemistry, Xi'an 710069
  • Received:2003-12-29 Revised:2004-04-20 Published:2014-02-17

PDF

604

被引次数

26

合成了未见文献报道的双呋喃甲醛缩乙二胺与Zn2+的Schiff碱配合物,通过单晶X射线衍射法测定了其结构.晶体属于单斜晶系,空间群P2(1)/n,a=0.8780(11)nm,b=1.4461(18)nm,c=1.1495(15)nm,α=90°,β=94.121(18)°,γ=90°,V=1.456(3)nm3,Z=4,F(000)=712,μ=2.051 mm-1,R1=0.0471,wR2=0.0857.用Gaussian 98程序计算了该配合物的键长、键角、电荷布局和频率.通过荧光光谱研究了配体与配合物的荧光性质,并通过元素分析、红外光谱、热分析对配合物进行了表征.

关键词: 合成, 晶体结构, 电子结构, 锌配合物

The novel ligand of N,N'-bis(furfurylidene)ethylenediamine and a novel complex [ZnCl2(C12H12N2O2)] have been synthesized and characterized by elemental analysis, UV, IR spectroscopy, fluorescence spectra and thermal analyses.The crystal structure of complex was determined by X-ray diffraction analysis.The crystal is monoclinic with space group P2(1)/n and crystal parameters of a=0.8780(11) nm, b=1.4461(18) nm, c=1.1495(15) nm, α=90°, β=94.121(18)°, γ=90°, V=1.456(3) nm3, Z=4, F(000)=712, μ=2.051 mm-1, R1=0.0471 and wR2=0.0857.Quantum chemical computation was performed on the complex using Gaussian 98 program.The bond lengths, bond angles, frequency and atom charge of the complex were obtained.The fluorescence of ligand and complex was also studied.

Key words: synthesis, crystal structure, electronic structure, zinc complex