两个含3,3'-硫代二丙酸配体的锰和铜配合物的合成、晶体结构与性质
Syntheses, Crystal Structures and Properties of Mn(Ⅱ) and Cu(Ⅱ) Complexes with 3,3'-Thiodipropionic Acid Ligand
作者单位E-mail
刘继伟 东北石油大学化学化工学院, 黑龙江省石油与天然气重点实验室, 大庆 163318 liujiwei0706@163.com 
关淑霞 东北石油大学化学化工学院, 黑龙江省石油与天然气重点实验室, 大庆 163318  
谷长生 广东海洋大学化学与环境学院应用化学系, 湛江 524088  
摘要: 使用3,3'-硫代二丙酸、4,4'-联吡啶和硝酸锰在水热条件下反应合成了1个锰配合物,即{[Mn(DPA)(4,4'-bipy)]·H2O}n1)(DPA=3,3'-硫代二丙酸,4,4'-bipy=4,4'-联吡啶);然后又利用3,3'-硫代二丙酸、1,3-双(4-吡啶基)丙烷和硝酸铜在水热条件下反应合成了1个铜配合物,即{[Cu(DPA)(bpp)(H2O)]·H2O}n2)(DPA=3,3'-硫代二丙酸,bpp=1,3-双(4-吡啶基)丙烷)。并对它们分别进行了元素分析、红外光谱、热稳定性、X射线粉末衍射和X射线单晶衍射的表征。结果表明:配合物12分别由3,3'-硫代二丙酸配体和不同氮杂环分子以及金属离子构筑,形成了二维层状的结构。氢键和π-π作用进一步将二维结构拓展成三维超分子网络。
关键词: 3,3'-硫代二丙酸  1,3-双(4-吡啶基)丙烷  1,3-双(4-吡啶基)丙烷  晶体结构
基金项目: 
Abstract: A Mn(Ⅱ) coordination polymer, {[Mn(DPA)(4,4'-bipy)]·H2O}n (1) was prepared with 3,3'-thiodipropionic acid (DPA), 4,4'-bipyridine (4,4'-bipy) and Mn(NO3)2·4H2O by hydrothermal method, and a Cu(Ⅱ) coordination polymer, {[Cu(DPA)(bpp)(H2O)]·H2O}n (2) was hydrothermal synthesized by using 3,3'-thiodipropionic acid (DPA), 1,3-bis(4-pyridyl)propane (bpp) and Cu(NO3)2·3H2O. The coordination polymers were characterized by elemental analysis, thermal analysis, IR, XRD and X-ray single crystal diffraction. Complexes 1 and 2 have two-dimensional layer structures, Furthermore, there are hydrogen bonds and π-π stacking interactions contributing three-dimensional supramolecular structures of 1 and 2, respectively.
Keywords: 3,3'-thiodipropionic acid  1,3-bis(4-pyridyl)propane  4,4'-bipyridine  crystal structure
投稿时间:2018-06-05 修订日期:2018-08-23
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刘继伟,关淑霞,谷长生.两个含3,3'-硫代二丙酸配体的锰和铜配合物的合成、晶体结构与性质[J].无机化学学报,2018,34(11):2081-2087.
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