Structural diversity of Mn(<scp>ii</scp>), Zn(<scp>ii</scp>) and Pb(<scp>ii</scp>) coordination polymers constructed from isomeric pyridylbenzoate N-oxide ligands: structures and electrochemical properties
作者:Lei Hu、Xiao-Ming Lin、Jia Lin、Ru-Qiao Zhang、Da-Liang Zhang、Yue-Peng Cai
DOI:10.1039/c6ce02071b
日期:——
Several new coordination polymers (CPs), [Mn(4,3-opybz)2(H2O)2]n (1), [Zn(4,3-opybz)(OH)]n (2), [Pb(4,3-opybz)(H2O)]·(NO3)}n (3), [Mn3(4,4-opybz)4(HCOO)2(H2O)4]·6H2O}n (4), Zn(4,4-opybz)2(H2O)2 (5) and [Pb(4,4-opybz)(4,3-opybz)]·3DMF·7H2O}n (6) (4,4-Hopybz = 4-(4-pyridyl)benzoic acid N-oxide, 4,3-Hopybz = 4-(3-pyridyl)benzoic acid N-oxide), have been successfully synthesized and characterized by
几种新的配位聚合物(CP),[Mn(4,3-opybz)2(H 2 O)2 ] n(1),[Zn(4,3-opybz)(OH)] n(2),[ Pb(4,3-opybz)(H 2 O)]·(NO 3)} n(3),[Mn 3(4,4-opybz)4(HCOO)2(H 2 O)4 ]·6H 2 O} n(4),Zn(4,4-opybz)2(H 2 O)2(5)和[Pb(4,4-opybz)(4,3-opybz)]·3DMF·7H2 O} n( 6)(4,4-Hopybz = 4-(4-吡啶基)苯甲酸N-氧化物,4,3-Hopybz = 4-(3-吡啶基)苯甲酸N-氧化物)已成功通过元素分析,红外光谱,热重分析和单晶X射线衍射合成和表征。结构分析表明,复合物1具有带有6 3拓扑的二维(2D)层。复合体2和3提供了具有4·8 2拓扑的2D层体系结构。复杂物4提供了一个由线性三核二级建筑单元