高等学校化学学报 ›› 2017, Vol. 38 ›› Issue (4): 530.doi: 10.7503/cjcu20160757

• 研究论文: 无机化学 • 上一篇    下一篇

一维链状卤化亚铜化合物的溶剂热原位合成、 结构及性质

辛丙靖1,2(), 李鹏2, 罗力莎1, 夏添1, 李光华2()   

  1. 1. 吉林化工学院资源与环境工程学院, 吉林 132022
    2.吉林大学化学学院, 无机合成与制备化学国家重点实验室, 长春 130012
  • 收稿日期:2016-11-01 出版日期:2017-04-10 发布日期:2017-03-22
  • 作者简介:联系人简介: 辛丙靖, 女, 博士, 讲师, 主要从事无机杂化材料研究. E-mail: xinbingjing0813@163.com;李光华, 男, 博士, 副教授, 主要从事无机合成化学研究. E-mail: leegh@jlu.edu.cn
  • 基金资助:
    国家自然科学基金(批准号: 21571077)和吉林市青年基金项目(编号: 20156419)资助

In situ Solvothermal Synthesis, Structure and Luminescent Properties of a Compound with Copper(Ⅰ) Halides Chain

XIN Bingjing1,2,*(), LI Peng2, LUO Lisha1, XIA Tian1, LI Guanghua2,*()   

  1. 1. School of Resources and Environmental Engineering, Jilin Institute of Chemical Technology, Jilin 132022, China
    2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry,Jilin University, Changchun 130012, China
  • Received:2016-11-01 Online:2017-04-10 Published:2017-03-22
  • Contact: XIN Bingjing,LI Guanghua E-mail:xinbingjing0813@163.com;leegh@jlu.edu.cn
  • Supported by:
    † Supported by the National Natural Science Foundation of China(No.21571077) and the Youth Fund Project of Jilin City, China(No;20156419)

摘要:

采用溶剂热原位反应合成了一例具有一维铜卤链结构的化合物(C10H22N2)3[Cu9I14Br](C10H22N2=N,N'-二乙基三乙烯二胺阳离子). 利用X射线单晶衍射、 元素分析、 粉末X射线衍射及红外光谱等测试手段对化合物进行了表征. 测试结果表明, 化合物属于单斜晶系, C2/c空间群, a=2.6233(5)nm, b=1.6299(3)nm, c=1.6707(3)nm, β=117.31(3)°, V=6.347(2) nm3. 化合物的结构由一维的铜卤链和有机模板剂构成, 其中有机模板剂是通过三乙烯二胺和乙醇烷基化反应得到的有机季铵盐阳离子. 该化合物在室温下表现出较好的光致发光性质.

关键词: 卤化亚铜, 铜卤链, 原位反应, 晶体结构, 荧光性质

Abstract:

A new compound formulated (C10H22N2)3[Cu9I14Br](C10H22N2=N,N'-diethyl-1,4-diazabicyclo-[2.2.2]octane) was synthesized under solvothermal condition via in situ copper reduction and characterized by single crystal X-ray diffraction(XRD), elemental analysis, powder X-ray diffraction(PXRD) and Infrared spectroscopy. (C10H22N2)3[Cu9I14Br] crystallizes in monoclinic crystal system, space group C2/c with a=2.6233(5) nm, b=1.6299(3) nm, c=1.6707(3) nm, β=117.31(3)°, V=6.347(2) nm3. The title compound is constructed by organic cationic templates and anionic copper(Ⅰ) halide chains. The organic templates in this structure originated from the in situ N-alkylation reaction between N,N'-dimethyl-1,4-diazabicyclo[2.2.2]octane and alcohol solution. At ambient temperature, the title compound showed excellent luminescent property.

Key words: Copper halide, Copper halides chain, In situ reaction, Crystal structure, Luminescent property

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