[1]赵 扬,李林蔚,赵丹丹,等.基于氮杂环羧酸配体的镍(II)配合物的合成、结构及性能研究[J].南京理工大学学报(自然科学版),2018,42(01):114.[doi:10.14177/j.cnki.32-1397n.2018.42.01.017]
 Zhao Yang,Li Linwei,Zhao Dandan,et al.Synthesis,structure and properties of Ni(II)complexbased on N-heterocyclic carboxylate ligand[J].Journal of Nanjing University of Science and Technology,2018,42(01):114.[doi:10.14177/j.cnki.32-1397n.2018.42.01.017]
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基于氮杂环羧酸配体的镍(II)配合物的合成、 结构及性能研究()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
42卷
期数:
2018年01期
页码:
114
栏目:
出版日期:
2018-02-28

文章信息/Info

Title:
Synthesis,structure and properties of Ni(II)complex based on N-heterocyclic carboxylate ligand
文章编号:
1005-9830(2018)01-0114-06
作者:
赵 扬1李林蔚2赵丹丹1孟祥茹3
1.河南应用技术职业学院 化学工程学院,河南 郑州 450042; 2.武汉工程大学 化工与制药学院,湖北 武汉 430205; 3. 郑州大学 化学与分子工程学院,河南 郑州 450001
Author(s):
Zhao Yang1Li Linwei2Zhao Dandan1Meng Xiangru3
1.Department of Chemical Engineering,Henan Vocational College of Applied Technology, Zhengzhou 450042,China; 2.College of Chemical and Pharmaceutical Engineering,Wuhan Institute of Technology,Wuhan 430205,China; 3.College of Chemistry and Molecular Engi
关键词:
Ni(II)-配合物 12-二-(2-1H-咪唑-45-二甲酸)苯 晶体结构 热稳定性 荧光性能
Keywords:
Ni(II)-complex 12-bis-(2-1H-imidazole-45-dicarboxylate)benzene crystal structure thermal stability fluorescence property
分类号:
O614
DOI:
10.14177/j.cnki.32-1397n.2018.42.01.017
摘要:
以1,2-二-(2-1H-咪唑-4,5-二甲酸)苯(H6Phbidc)为配体,在120 ℃下通过与NiCl2·6H2O的自组装,制备了1个新的镍(II)配合物[Ni(H4Phbidc)·2H2O]·2H2O·[NH(CH3)2](I)。单晶X-射线衍射分析表明,配合物I为正交晶系,Pnma空间群、中心金属离子Ni(II)处于1个六配位的八面体配位环境中。对配合物I的红外光谱、粉末衍射图谱、热稳定性以及固态荧光性能进行了研究。结果表明,配合物I在185 ℃时失去二甲胺、结晶水和配位水,Ni(II)离子的存在可以淬灭配合物的荧光。
Abstract:
A new complex with the formula[Ni(H4Phbidc)·2H2O]·2H2O·[NH(CH3)2](I)is synthesized through the self-assembly of 1,2-bis-(2-1H-imidazole-4,5-dicarboxylate)benzene with NiCl2·6H2O at 120 ℃. Single-crystal X-ray analysis reveals that complex I crystallizes in orthorhombic,space group Pnma. Each Ni(II)is six-coordianted and located in a slightly distorted octahedral NiN2O4 coordination environment. The infrared spectrum,powder X-ray diffraction patterns,thermal stability and solid-state fluorescence property are also studied.The results show that the complex I loses dimethylamine,uncoordinated and coordinated water molecules at 185 ℃; Ni(II)ions in complex I can quench the fluorescence.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-07-10 修回日期:2017-08-25 基金项目:国家自然科学基金(J1210060); 河南省科技攻关项目(152102210097; 162102210102); 河南省基础与前沿技术研究项目(162300410206) 作者简介:赵扬(1979-),男,副教授,主要研究方向:精细化工,E-mail:zyattg@163.com。 引文格式:赵扬,李林蔚,赵丹丹,等. 基于氮杂环羧酸配体的镍(II)配合物的合成、结构及性能研究[J].南京理工大学学报,2018,42(1):114-129. 投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2018-02-28