摘要
以2-((吡啶-4-基硫基)甲基)吡啶和叠氮根为配体,采用常温挥发的方法合成了1个新的配合物[Co(C_(11)H_(11)N_2S)_2(N_3)_2]_n. X-单晶衍射测试结果表明该配合物结晶于三斜晶系Pī空间群.配合物中的相邻的Co(Ⅱ)通过N3-的双EE和双EO 2种桥联模式连接形成一维链状结构.一维链状之间通过丰富的氢键作用进一步形成三维超分子构型.变温磁化率测试表明该化合物金属中心之间是反铁磁相互作用.
2-((pyridine-4-ylthio)methyl)pyridine and azide were applied as ligands for the atmospheric temperature volatilization self-assembly synthesis of one novel coordination compound 1D[Co(C11H11N2S)2(N3)2]n. According to result of single-crystal X-ray diffraction analysis, the compound crystallizes in the triclinic space group Pī. The compound exhibits a one-dimensional chain in which Co(Ⅱ) are alternatively linked by the double end-on(EO) and double end-to-end(EE) azide bridges. These chains are further interlinked by hydrogen bonds into a three-dimensional supermolecule architecture. The temperature dependence of the magnetic susceptibility measurement reveals the antiferromagnetic interaction among metal centers of the compound.
作者
杜琳
蔡雨桐
周志伟
李佳
张润萌
DU Lin;CAI Yu-tong;ZHOU Zhi-wei;LI Jia;ZHANG Run-meng(Key Laboratory of Medicinal Chemistry for Natural Resource Education Ministry,School of Chemical Science and Technology Pharmacy,Yunnan University,Kunming 650091,China)
出处
《云南大学学报(自然科学版)》
CAS
CSCD
北大核心
2019年第1期129-135,共7页
Journal of Yunnan University(Natural Sciences Edition)
基金
国家自然科学基金(21461029)
关键词
钴配合物
叠氮根
晶体结构
磁性
cobalt complex
azide
crystal structure
magnetic