摘要
采用NdCl_(3)·6H_(2)O和3,4′,5-联苯三羧酸(H3bpt)为原料在DMF/H_(2)O混合溶剂热条件下合成得到一个三维钕配合物{[Nd(bpt)(DMF)(H_(2)O)]·2H_(2)O}_(n)(1),并通过红外光谱、元素分析、单晶及粉末X射线衍射表征了配合物1的结构。单晶衍射结果表明,配合物1具有(5,5)-连接的三维结构,拓扑符号为(44·63·83)(4862)。此外,对配合物1的热稳定性、荧光性质、光催化降解染料及磁性质进行了详细研究。
A Nd^(3+)MOF,namely{[Nd(bpt)(DMF)(H_(2)O)]·2 H_(2)O}_(n)(1)(H3bpt=biphenyl-3,4′,5-tricarboxylic acid,DMF=N,N-dimethylformamide),has been obtained by the self-assemble reaction of NdCl_(3)·6H_(2)O and H3bpt ligand under solvothermal conditions(DMF/H_(2)O).Complex1 was characterized by means of elemental analysis,infrared spectros-copy,powder X-ray diffraction and single-crystal X-ray diffraction analyses.Single-crystal X-ray structural analysis reveals that complex1 displays three-dimensional frameworks featuring a(5,5)-connected topological network with the point symbol of(44·63·83)(4862).In addition,the thermal stability,luminescent properties,photocatalytic behav-iour,and magnetic property of complex1 were also investigated in detail in the solid state.CCDC:2074972.
作者
郑欢
焦媛
冯思思
ZHENG Huan;JIAO Yuan;FENG Si‑Si(Institute of Molecular Science,Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education,Shanxi University,Taiyuan 030006,China)
出处
《无机化学学报》
SCIE
CAS
CSCD
北大核心
2021年第9期1691-1699,共9页
Chinese Journal of Inorganic Chemistry
基金
国家自然科学基金(No.21671124)
山西省1331工程重点创新研究团队
山西省自然科学基金(No.201701D121039)资助。
关键词
钕金属有机框架
3
4′
5-联苯三羧酸
晶体结构
荧光
光催化
磁性质
Nd^(3+)metal-organic framework
biphenyl-3,4′,5-tricarboxylic acid
crystal structure
luminescence
photocatalysis
magnetism
