摘要
以Zn(NO_3)_2·6H_2O、2-(1H-咪唑-1-甲基)-1H-苯并咪唑(imb)和1,2,3-苯三甲酸钠(Na_3btc)为原料,在120℃下通过溶剂热法合成一个新的二维结构的配合物{[Zn_6(imb)_4(btc)_4]·7.5H_2O}n(1)。通过元素分析、红外光谱、热分析对配合物1进行表征。单晶X-射线衍射分析表明,配合物1为单斜晶系,P2_1/c空间群。室温固态荧光测试显示,在312 nm激发波长下,该配合物在422 nm处有强荧光发射峰。
A new 2D complex with the formula { [Zn6( imb) 4(btc) 4] -7.5H2O}n(1) is synthesized through the solvothermal reaction of Zn( NO3 ) 2·6H2O,2-( 1 H-imidazol-1-methyl)-1 H-benzimidazole (imb ) and sodium benzene-1, 2, 3-tricarboxylate ( Na3btc ) at 120 ℃ , and it is structurally characterized by the elemental analysis, the infrared spectroscopy ( IR) and the thermogravimetric analysis. The single-crystal X-ray analysis reveals that the complex 1 crystallizes in the monoclinic space group P2l/c. Upon excitation at 312 nm,complex powders exhibits intense emission at 422 nmand room temperature for the solid state.
作者
黄秋颖
林肖漪
孟祥茹
Huang Qiuying Lin Xiaoyi Meng Xiangru(Department of Chemical Engineering, Henan Polytechnic Institute,Nanyang 473009 , China No 1 Middle School of Nanyang, Nanyang 473000 , China College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, China)
出处
《南京理工大学学报》
EI
CAS
CSCD
北大核心
2017年第2期232-238,共7页
Journal of Nanjing University of Science and Technology
基金
国家自然科学基金(J1210060)
河南省教育厅基础与前沿技术研究计划资助项目(16B150002)
河南省科技厅基础与前沿技术研究项目(162300410206)
河南省科技攻关项目(172102210128)