| 三维金属有机骨架微孔晶体化合物Cd5(BTC)4(H2O)8·6H2O的合成与晶体结构 |
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| 引用本文： | 孙福兴,朱广山,叶玲,方千荣,裘式纶.三维金属有机骨架微孔晶体化合物Cd5(BTC)4(H2O)8·6H2O的合成与晶体结构[J].高等学校化学学报,2006,27(8):1418-1420. |
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| 作者姓名： | 孙福兴 朱广山 叶玲 方千荣 裘式纶 |
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| 作者单位： | 1. 吉林大学化学学院,无机合成与制备化学国家重点实验室,长春,130012
2. 吉林大学化学学院,超分子结构与材料教育部重点实验室,长春,130012 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);中国科学院资助项目;吉林大学校科研和教改项目 |
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| 摘 要： | 通过改变合成条件合成了最大宽度达到2.6 nm的特殊“Z”字形孔道的新型金属有机骨架微孔晶体化合物Cd5(BTC)4(H2O)8·6H2O, 并通过ICP、元素分析、热重(TGA)和X射线单晶衍射分析对其进行了表征.
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| 关 键 词： | 金属有机骨架 晶体结构 微孔化合物 |
| 文章编号： | 0251-0790(2006)08-1418-03 |
| 收稿时间： | 09 27 2005 12:00AM |
| 修稿时间： | 2005年9月27日 |
Synthesis and Crystal Structure of a 3D Metal-organic Framework Microporous Compound Cd5(BTC)4(H2O)8·6H2O |
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| SUN Fu-Xing,ZHU Guang-Shan,YE Ling,FANG Qian-Rong,QIU Shi-Lun.Synthesis and Crystal Structure of a 3D Metal-organic Framework Microporous Compound Cd5(BTC)4(H2O)8·6H2O[J].Chemical Research In Chinese Universities,2006,27(8):1418-1420. |
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| Authors: | SUN Fu-Xing ZHU Guang-Shan YE Ling FANG Qian-Rong QIU Shi-Lun |
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| Institution: | State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry; ;Key Laboratory for Supramolecular Structure and Materials, Jilin University, Changchun 130012, China |
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| Abstract: | The title compound, Cd5(BTC)4(H2O)8·6H2O(BTC=1,3,5-benzenetricarboxylate) was synthesized under mild conditions, and its crystal structure was determined by means of single crystal X-ray diffraction. The compound crystallizes in the monoclinic system and belongs to space group P21/c with a=1.0226(2) nm, b=1.0814(2) nm, c=2.9876(6) nm, β=99.437(3) °, V=3.2591(11) nm3, Z=2, Dc=1.645 g/cm3, Mr=807.23, μ=1.691 mm-1, F(000)=1544, GOF=1.082, R=0.0592, wR=0.1877. Its structure revealed that Cd1 and Cd2 centers are firstly linked with BTC to form wave-like layers, and then the octahedral coordination geometries of Cd3 centers connect the neighboring above layers to construct the 3D framework of Cd5(BTC)4(H2O)8·6H2O having “Z”-like shaped channels with the greatest dimensions about 2.6 nm viewed along the 100] direction. |
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| Keywords: | Metal-organic framework Crystal structure Microporous compound |
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