| 徐涵,尹婷.基于三[p-(4-吡啶乙烯基)苯基]胺的镉配合物:合成、晶体结构及荧光传感性能[J].南华大学学报(自然科学版),2023,(1):95~100.[XU Han,YIN Ting.A Cadmium Complex Assembled with Tris[p-(4-pyridylvinyl)phenyl]amine:Synthesis, Crystal Structure and Luminsecent Sensing Property[J].Journal of University of South China(Science and Technology),2023,(1):95~100.] |
| 基于三[p-(4-吡啶乙烯基)苯基]胺的镉配合物:合成、晶体结构及荧光传感性能 |
| A Cadmium Complex Assembled with Tris[p-(4-pyridylvinyl)phenyl]amine:Synthesis, Crystal Structure and Luminsecent Sensing Property |
| 投稿时间：2022-10-15 |
| DOI：10.19431/j.cnki. 1673-0062.2023.01.014 |
| 中文关键词: 晶体结构 配合物 荧光 |
| 英文关键词:crystal structure complex luminescence |
| 基金项目:安徽省教育厅自然科学重点项目(2022AH051960);安徽省教育厅自然科学一般项目(KJHS2020B06);2022年国家级大学生创新创业训练计划项目(202210375024) |
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| 中文摘要: |
| 以三[p-(4-吡啶乙烯基)苯基]胺(L)和1,3-二(4-羧基苯基)苯(H2bcb)为配体,采用水热法合成了1个结构新颖的镉配位聚合物{}n(1),并通过单晶X单晶衍射分析、红外光谱分析、元素分析和热重分析对其结构进行了表征。单晶结构分析表明配合物1属于三斜晶系,空间群为C2/c。配合物1形成了二维网状结构,分子中的Cd(Ⅱ)离子采取七配位模式,形成了十面体配位构型。荧光传感实验表明配合物1对2,4,6-三硝基苯酚检测具有高度的灵敏性和选择性。 |
| 英文摘要: |
| A new coordination compound {}n (1) (L=tris[p-(4-pyridylvinyl)phenyl]amine, H2bcb=1,3-bi(4-carboxyphenyl)benzene) was synthesized by hydrothermal method and characterized by single-crystal X-ray diffraction, infrared spectroscopic analysis, elemental analysis and thermogravimetric analysis. The crystallofraphic analysis revealed that 1 crystallizes in monoclinic crystal system with a space group of C2/c and exhibited a 2D network structure. The Cd(Ⅱ) ion in the molecule adopts a seven-coordinated pattern, forming a slightly twisted decahedral coordination configuration. The fluorescence sensing experimtents indicated that 1 exhibits fluorescence quenching to 2,4,6-trinitrophenol with high sensitivity and selectivity. |
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