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人工晶体学报 ›› 2017, Vol. 46 ›› Issue (7): 1385-1388.

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吡嗪基联吡啶锌配位聚合物的结构及发光性质

宋娟;杨守洁;任传清;史娟;葛红光;姜敏   

  1. 陕西理工大学化学与环境科学学院,陕西省催化基础与应用重点实验室,汉中 723001
  • 出版日期:2017-07-15 发布日期:2021-01-20
  • 基金资助:
    国家自然?蒲Щ?21373132);陕西理工大学博士科研启动基金(SLGKYQD2-08);陕西省科技厅自然科学基金项目(2015JM2060)

Crystal Structure and Luminescence of Zinc Coordination Polymer Based on Pyrazinyl Pyridine Ligand

SONG Juan;YANG Shou-jie;REN Chuan-qing;SHI Juan;GE Hong-guang;JIANG Min   

  • Online:2017-07-15 Published:2021-01-20

摘要: 以2,6-双(2-吡嗪基)-4,4'-联吡啶为配体,对苯二甲酸为辅助配体,水热条件下合成了锌配位聚合物[Zn(dpb)(p-bdc)]n·0.5n(dpb),并用元素分析、红外光谱、X射线单晶衍射对此配位聚合物进行了测试分析.单晶结构解析表明,它是通过对苯二甲酸桥连锌离子形成一维链结构的配位聚合物.此外,对配体及配位聚合物的荧光进行了研究.

关键词: 锌;晶体结构;水热合成;光学性质

Abstract: A zinc coordination polymer, [Zn(dpb)(p-bdc)]n·0.5n(dpb) has been hydrothermally synthesized by reaction of zinc chloride with 2,6-di(pyrazin-2-yl)-4,4'-bipyridine and p-H2bdc ligands.The coordination polymer was structurally characterized by elemental analyses, IR, and TGA.X-ray single crystal diffraction analysis shows that the coordination polymer is a one-dimension chain structure.Additionally, the fluorescence of free dpb ligand and zinc coordination polymer were also investigated.

Key words: A zinc coordination polymer, [Zn(dpb)(p-bdc)]n·0.5n(dpb) has been hydrothermally synthesized by reaction of zinc chloride with 2,6-di(pyrazin-2-yl)-4,4'-bipyridine and p-H2bdc ligands.The coordination polymer was structurally characterized by elemental analyses, IR, and TGA.X-ray single crystal diffraction analysis shows that the coordination polymer is a one-dimension chain structure.Additionally, the fluorescence of free dpb ligand and zinc coordination polymer were also investigated.

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