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| 基于柔性多元羧酸配体构筑的两例过渡金属配位聚合物的合成、结构及性质 | |
| 引用本文： | 张亚男,殷海菊,党蓓君. 基于柔性多元羧酸配体构筑的两例过渡金属配位聚合物的合成、结构及性质[J]. 无机化学学报, 2016, 32(5): 846-852 |
| 作者姓名： | 张亚男 殷海菊 党蓓君 |
| 作者单位： | 陕西科技大学化学与化工学院, 西安 710021,陕西科技大学化学与化工学院, 西安 710021,陕西科技大学化学与化工学院, 西安 710021 |
| 基金项目： | 国家自然科学基金青年基金(No.21401121)、陕西省科学技术研究中心发展计划项目(No.2014JQ2061)、陕西省教育厅科学研究项目计划(No.15JK1109)、陕西科技大学科研启动基金(No.BJ11-22)和西北大学教育部重点实验室开放基金(No.338080037)资助 |
| 摘 要： | 以柔性配体5-(吡啶-2-甲氧基)-间苯二甲酸为主配体在水热条件下合成了2例过渡金属配位聚合物[Cu(L)·H2O]n (1), {[Co(L)·H2O]2·5H2O}n (2)(H2L=5-(吡啶-2-甲氧基)-间苯二甲酸),并通过X射线单晶衍射、红外光谱、X射线粉末衍射、元素分析和热重分析方法对其进行表征。结构分析表明:配合物1为单斜晶系P21/n空间群的二维平面结构,并呈现2-节点(3,4)-连接的拓扑网络。2为三斜晶系,P1空间群的一维链状结构,在分子间氢键的作用下构筑出三维超分子网络结构。同时对配合物1和2进行了发光性质的研究。 |
| 关 键 词： | 5-(吡啶-2-甲氧基)-间苯二甲酸 水热反应 柔性配体 荧光 |
| 收稿时间： | 2015-10-28 |
| 修稿时间： | 2016-04-06 |
Two Transition Metal Coordination Complexes Based on a Flexible Pyridinecarboxylate Ligand:Syntheses, Structures, and Properties |
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| ZHANG Ya-Nan,YIN Hai-Ju and DANG Bei-Jun. Two Transition Metal Coordination Complexes Based on a Flexible Pyridinecarboxylate Ligand:Syntheses, Structures, and Properties[J]. Chinese Journal of Inorganic Chemistry, 2016, 32(5): 846-852 | |
| Authors: | ZHANG Ya-Nan YIN Hai-Ju DANG Bei-Jun |
| Affiliation: | College of Chemistry & Chemical Engineering, Shaanxi University of Science & Techology, Xi''an 710021, China,College of Chemistry & Chemical Engineering, Shaanxi University of Science & Techology, Xi''an 710021, China and College of Chemistry & Chemical Engineering, Shaanxi University of Science & Techology, Xi''an 710021, China |
| Abstract: | Two transition metal coordination complexes[Cu(L)·H2O]n (1), {[Co(L)H2O]2·5H2O}n (2) (H2L=5-(pyridin-2-ylmethoxy)-isophthalic acid) were synthesized through hydrothermal method. They were characterized by single-crystal, IR, PXRD, elemental and TGA analyses. Structural analysis indicated that the complexes 1 and 2 were linked into infinite structures bridged by organic acid ligands. 1 crystallizes in the monoclinic system with P21/n space group and features a 2D layered structure, which possesses a 2-nodal (3,4)-connected topology; 2 crystallizes in triclinic system P1 space group with a 1D structure and further are connected to 3D supramolecular structure via hydrogen bonds. Moreover, compounds 1~2 exhibited photoluminescence in the solid state at room temperature. |
| Keywords: | 5-(pyridin-2-ylmethoxy)-isophthalic acid hydrothermal reaction flexible ligand fluorescence |
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