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高等学校化学研究 ›› 2015, Vol. 31 ›› Issue (3): 328-331.doi: 10.1007/s40242-015-4433-7

• Articles • 上一篇    下一篇

Structure and Fluorescence Property of a Two-fold Interpenetrated Three-dimensional Zn(II) Complex Constructed by Terephthalate and 1,3-Dipyridyl Benzene

XU Jingyao1, ZHANG Lei1, SHAO Xueman1, PAN Chengling1,2, XU Jiqing2   

  1. 1. Laboratory of Multiscale Materials and Molecular Catalysis, School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, P. R. China;
    2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
  • 收稿日期:2014-11-17 修回日期:2015-01-16 出版日期:2015-06-01 发布日期:2015-01-26
  • 通讯作者: PAN Chengling E-mail:chengling_pan@126.com
  • 基金资助:

    Supported by the National Natural Science Foundation of China(No.21201006), the Natural Science Foundation of Anhui Province, China(No.1308085QB34) and the Special Research Fund for the Doctoral Program of Higher Education, China (No.26920123415120002).

Structure and Fluorescence Property of a Two-fold Interpenetrated Three-dimensional Zn(II) Complex Constructed by Terephthalate and 1,3-Dipyridyl Benzene

XU Jingyao1, ZHANG Lei1, SHAO Xueman1, PAN Chengling1,2, XU Jiqing2   

  1. 1. Laboratory of Multiscale Materials and Molecular Catalysis, School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, P. R. China;
    2. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
  • Received:2014-11-17 Revised:2015-01-16 Online:2015-06-01 Published:2015-01-26
  • Contact: PAN Chengling E-mail:chengling_pan@126.com
  • Supported by:

    Supported by the National Natural Science Foundation of China(No.21201006), the Natural Science Foundation of Anhui Province, China(No.1308085QB34) and the Special Research Fund for the Doctoral Program of Higher Education, China (No.26920123415120002).

摘要:

A new coordination polymer {[Zn2(dpb)2(bdc)2]·1.3H2O}n(1) was prepared under solvothermal condition using terephthalate(1,4-H2bdc) as well as 1,3-dipyridyl benzene(1,3-dpb) as initiators. The complex was characterized by means of infrared spectroscopy(IR), thermogravimetric analysis(TGA), powder X-ray diffraction(XRD) and X-ray single-crystal diffraction. The results indicate that complex 1 crystallizes in the monoclinic system with space group of P21/c. The neighboring Zn(II) ions are linked by ligand dpb to form infinitely meso-helical or zigzag chains, which are further connected to form a two-fold interpenetrated 3D framework, in which there exists strong hydrogen bonds(O-H…O) between the interpenetrated frameworks. In addition, the solid-state fluorescence behavior of complex 1 was also discussed.

关键词: Coordination polymer, V-Shaped ligand, Solid-state fluorescence, Zinc

Abstract:

A new coordination polymer {[Zn2(dpb)2(bdc)2]·1.3H2O}n(1) was prepared under solvothermal condition using terephthalate(1,4-H2bdc) as well as 1,3-dipyridyl benzene(1,3-dpb) as initiators. The complex was characterized by means of infrared spectroscopy(IR), thermogravimetric analysis(TGA), powder X-ray diffraction(XRD) and X-ray single-crystal diffraction. The results indicate that complex 1 crystallizes in the monoclinic system with space group of P21/c. The neighboring Zn(II) ions are linked by ligand dpb to form infinitely meso-helical or zigzag chains, which are further connected to form a two-fold interpenetrated 3D framework, in which there exists strong hydrogen bonds(O-H…O) between the interpenetrated frameworks. In addition, the solid-state fluorescence behavior of complex 1 was also discussed.

Key words: Coordination polymer, V-Shaped ligand, Solid-state fluorescence, Zinc