基于氢键构成的一例钴(Ⅱ)超分子化合物[Co(dpb)(o-bdc)H_2O]·4H_2O的合成及晶体结构  

Synthesis,Crystal Structure of a New Supermolecule Complex [Co(dpb)(o-bdc)H_2O]·4H_2O by Hydrogen-bonding Interactions

作　　者：宋娟[1,2] 葛红光 SONG Juan GE Hongguang(College of Chemistry and Environmental Seiences,Shaanxi University of Technology,Shaanxi Hanzhong 723001,China Shaanxi Key Laboratory of Catalysis,Shaanxi Hanzhong 723001 ,China)

机构地区：[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

出　　处：《河北师范大学学报（自然科学版）》2017年第5期419-423,共5页Journal of Hebei Normal University：Natural Science

基　　金：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)

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)H_2O]·4H_2O,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.A cobalt complex [Co（dpb）（o-bdc）H2O] · 4H20 has been hydrothermally synthesized by reacting cobalt chloride with 2,6-di（pyrazin-2-yl）-4,4＇-bipyridine ligand（dpb） and o-H2bdc 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 struc- ture,and these mononuclear structures are further extended into 3D supramolecular structure through in- termolecular hydrogen bonding interactions.

关 键 词：氢键 超分子化合物 水热合成 晶体结构 

分 类 号：O74[理学—晶体学]