Two new Zn(II) and Cd(II)-based metal-organic frameworks constructed from pamoic acid and N-donor co-ligands
作者:Chunyu Wang、Huijuan Wang、Jing Wang
DOI:10.1016/j.molstruc.2022.133257
日期:2022.9
Two new Zn(II) and Cd(II)-based metal-organic compounds, namely [Zn(pam)(bpe)]n (1) and [Cd(pam)(bib)(H2O)2]n·n(DMF) (2) (H2pam = pamoic acid, bpe = 1,2-bis(4-pyridyl)ethylene, bib = 1,4-bis(imidazole-1-yl)butane), have been synthesized by the self-assembly of metal ions, pamoic acid, as well as N-donor co-ligands under hydrothermal or solvothermal conditions. X-ray diffraction analyses revealed that
两种新的 Zn(II) 和 Cd(II) 基金属有机化合物,即 [Zn(pam)(bpe)] n ( 1 ) 和 [Cd(pam)(bib)(H 2 O) 2 ] n · n(DMF) ( 2 ) (H 2 pam = pamoic acid, bpe = 1,2-bis(4-pyridyl)ethylene, bib = 1,4-bis(imidazole-1-yl)butane)在水热或溶剂热条件下金属离子、双羟萘酸以及N-供体共配体的自组装。X射线衍射分析表明,化合物1是一个4重互穿的3D框架,代表4-连通的dia拓扑,化合物2显示出具有4-连通sql的2D层状结构拓扑。还研究了这两种化合物的发光特性。