| 混合配体构筑的Zn(Ⅱ)金属有机骨架化合物的合成、 结构与荧光性质 |
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| 引用本文： | 黄楚婷,吴小峰,李光华,高路,冯守华.混合配体构筑的Zn(Ⅱ)金属有机骨架化合物的合成、 结构与荧光性质[J].高等学校化学学报,2015,36(9):1661. |
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| 作者姓名： | 黄楚婷 吴小峰 李光华 高路 冯守华 |
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| 作者单位： | 吉林大学无机合成与制备化学国家重点实验室, 长春 130012 |
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| 基金项目： | 国家自然科学基金(批准号: 21301065)资助 |
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| 摘 要： | 在水热条件下, 利用锌离子与2种有机配体合成出1个结构新颖的金属有机骨架化合物Zn2(BPDC)(IN)2](H2BPDC=4,4'-联苯二羧酸; HIN=异烟酸), 并通过单晶X射线衍射、 红外光谱、 热重分析和荧光光谱等对该化合物进行了表征. 结果表明, 该化合物结构中Zn离子与BPDC的羧基形成双核金属次级结构单元Zn2(—CO2)2(IN)2], 相邻次级结构单元通过IN配离子连接形成Zn2(—CO2)2(IN)2]∞二维层面, 相邻的二维层通过BPDC相互连接形成具有三重互穿的简单格子拓扑结构. 该化合物表现出良好的荧光性质.
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| 关 键 词： | 水热合成 金属有机骨架 混合配体 互穿结构 |
| 收稿时间： | 2015-04-15 |
Synthesis,Structure and Luminescence Propreties of 3D Interpenetrating Metal-organic Frameworks Built by Zn(Ⅱ) and Mixed Ligands† |
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| HUANG Chuting,WU Xiaofeng,LI Guanghua,GAO Lu,FENG Shouhua.Synthesis,Structure and Luminescence Propreties of 3D Interpenetrating Metal-organic Frameworks Built by Zn(Ⅱ) and Mixed Ligands†[J].Chemical Research In Chinese Universities,2015,36(9):1661. |
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| Authors: | HUANG Chuting WU Xiaofeng LI Guanghua GAO Lu FENG Shouhua |
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| Institution: | State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, China |
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| Abstract: | A new metal-organic framework compound, Zn2(BPDC)(IN)2](H2BPDC=biphenyl-4,4'-dicarboxylic acid, HIN=isonicotinic acid), was synthesized by self-assembly of mixed ligands and Zn(Ⅱ) under hydrothermal conditions and characterized by means of single-crystal X-ray diffraction, X-ray powder diffraction, thermogravimetric analysis and fluorescence spectra. Single-crystal X-ray diffraction analysis revealed that Zn ions connected to carboxyl of BPDC, forming dual-core metal secondary building units(SBUs) Zn2(—CO2)2(IN)2], the SBUs connected to the adjacent SBUs through IN to form an unlimited extension two-dimensional network Zn2(—CO2)2(IN)2]∞. The adjacent Zn2(—CO2)2(IN)2]∞ layers were interconnected by BPDC ligand to form a simple three-dimensional framework. The three-dimensional framework of the compound has simple cubic lattice topology of threefold interpenetrating. In addition, luminescence properties of Zn2(BPDC)(IN)2] in the solid state were characterized. |
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| Keywords: | Hydrothermal synthesis Metal-organic framework Mixed ligand Interpenetrated structure |
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