在线阅读 --自然科学版 2017年5期《基于氢键构成的一例钴(Ⅱ)超分子化合物[Co(dpb)(o-bdc)H2O]·4H2O的合成及晶体结构》
基于氢键构成的一例钴(Ⅱ)超分子化合物[Co(dpb)(o-bdc)H2O]·4H2O的合成及晶体结构--[在线阅读]
宋娟1,2, 葛红光1,2
1. 陕西理工大学 化学与环境科学学院, 陕西 汉中 723001;
2. 陕西省催化基础与应用重点实验室, 陕西 汉中 723001
起止页码: 419--423页
DOI: 10.13763/j.cnki.jhebnu.nse.2017.05.009
摘要
以2,6-双(2吡嗪基)-4,4'-联吡啶为配体、邻苯二甲酸为辅助配体,水热条件下合成了单核钴配合物[Co(dpb)(o-bdc)H2O]·4H2O,并采用元素分析、红外光谱、X射线单晶衍射对此配合物进行了分析.单晶结构解析表明,配合物为单核钴单元,单核钴之间通过氢键的进一步连接形成三维超分子网络结构.

Synthesis,Crystal Structure of a New Supermolecule Complex[Co(dpb)(o-bdc)H2O]·4H2O by Hydrogen-bonding Interactions
SONG Juan1,2, GE Hongguang1,2
1. College of Chemistry and Environmental Sciences, Shaanxi University of Technology, Shaanxi Hanzhong 723001, China;
2. Shaanxi Key Laboratory of Catalysis, Shaanxi Hanzhong 723001, China
Abstract:
A cobalt complex[Co(dpb)(o-bdc)H2O]·4H2O has been hydrothermally synthesized by reacting cobalt chloride with 2,6-di(pyrazin-2-yl)-4,4'-bipyridine ligand(dpb) and o-H2 bdc auxiliary ligand under hydrothermal condition.The complex was structurally characterized by elemental analyses,IR,and TGA.X-ray diffraction analysis of single crystal shows that the complex consists of a mononuclear structure,and these mononuclear structures are further extended into 3D supramolecular structure through intermolecular hydrogen bonding interactions.

收稿日期: 2017-03-11
基金项目: 国家自然科学基金(21373132);陕西理工大学博士科研启动基金(SLGKYQD2-08)

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