| 含吡啶二脲配体汞(II)、镉(II)配合物的合成及其晶体结构 |
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| 引用本文： | 黄超,翟举,罗璇,陈瑶,陈冬梅,朱必学.含吡啶二脲配体汞(II)、镉(II)配合物的合成及其晶体结构[J].无机化学学报,2018,34(6):1028-1034. |
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| 作者姓名： | 黄超 翟举 罗璇 陈瑶 陈冬梅 朱必学 |
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| 作者单位： | 贵州大学大环及超分子化学重点实验室 |
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| 基金项目： | 贵州省大学生创新创业训练计划项目（No.201710657050），贵州省科技厅、贵州大学联合项目（黔科合LH字[2017]7256号）资助。 |
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| 摘 要： | 以2,2′-二氨基二苯醚和4-吡啶异氰酸酯反应合成了含吡啶二脲配体(L),并分别与HgCl_2和Cd(ClO_4)2进行了配位反应,得到2个配位聚合物{Hg(L)Cl_2]·2DMF}_n(1)和{Cd(L)_2(H_2O)_2](ClO_4)_2·4DMF·2H_2O·2CH_3OH}_n(2),采用1H NMR、MS、FTIR和元素分析等对化合物L进行了表征。通过X射线单晶衍射技术测定了配体及2个配合物的单晶结构,结构解析表明,2个配合物均为一维链状结构。进一步考察了2个配合物的热稳定性及其对甲醇蒸气的吸附性能。
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| 关 键 词： | 脲 配合物 晶体结构 一维链状 吸附 |
| 收稿时间： | 2017/12/13 0:00:00 |
| 修稿时间： | 2018/1/23 0:00:00 |
Syntheses and Crystal Structures of Hg(II) and Cd(II) Complexes Derived from a Bis(pyridylurea) Ligand |
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| HUANG Chao,ZHAI Ju,LUO Xuan,CHEN Yao,CHEN Dong-Mei and ZHU Bi-Xue.Syntheses and Crystal Structures of Hg(II) and Cd(II) Complexes Derived from a Bis(pyridylurea) Ligand[J].Chinese Journal of Inorganic Chemistry,2018,34(6):1028-1034. |
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| Authors: | HUANG Chao ZHAI Ju LUO Xuan CHEN Yao CHEN Dong-Mei and ZHU Bi-Xue |
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| Institution: | Key laboratory of Macrocycle and Supramolecular Chemistry, Guizhou University, Guiyang 550025, China,Key laboratory of Macrocycle and Supramolecular Chemistry, Guizhou University, Guiyang 550025, China,Key laboratory of Macrocycle and Supramolecular Chemistry, Guizhou University, Guiyang 550025, China,Key laboratory of Macrocycle and Supramolecular Chemistry, Guizhou University, Guiyang 550025, China,Key laboratory of Macrocycle and Supramolecular Chemistry, Guizhou University, Guiyang 550025, China and Key laboratory of Macrocycle and Supramolecular Chemistry, Guizhou University, Guiyang 550025, China |
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| Abstract: | A bis(pyridylurea) ligand(L) was synthesized from the reaction of bis(2-aminophenyl) ether with 4-isocyanatopyridine. HgCl2 and Cd(ClO4)2 reacted with L to give two coordination polymers {Hg(L)Cl2]·2DMF}n (1) and {Cd(L)2(H2O)2](ClO4)2·4DMF·2H2O·2CH3OH}n (2), respectively. The ligand was characterized by 1H NMR, MS, FTIR, and elemental analysis. The structures of the ligand and two complexes were analyzed via single crystal X-ray diffraction, and the structural analysis indicated that both complexes show a one-dimensional chain structure. Their thermal stabilities and vapor adsorptions for MeOH were further investigated. |
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| Keywords: | urea complex crystal structure one dimension chain absorption |
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