BIS(PYRIDYL) ANCILLARY LIGANDS AND PYRAZINE
SULFONIC ACID IN THE SYNTHESIS OF TWO
Ag(I) SUPRAMOLECULAR STRUCTURES
AND FLUORESCENT PROPERTIES OF THE LATTER
作者:Y. -J. Liang、G. Feng、X. Zhang、J. -X. Li、Y. Jiang
DOI:10.1134/s0022476621020153
日期:2021.2
Abstract The coordination behavior of metal ions coordinated with heterocyclic sulfonic acid is of great significance for the construction of functional sulfonate polymers and the exploration of their potential application. In this study, two novel Ag(I)-based supramolecular structures, namely [Ag2(4,4′-bipy)2][Ag2(P–SO3)4]·H2O}n (1) and [Ag(dpp)](P–SO3)·H2O}n (2) (4,4′-bipy = 4,4′-bipyridine, dpp = 1
摘要 金属离子与杂环磺酸的配位行为对功能磺酸盐聚合物的结构及其潜在应用的探索具有重要意义。在这项研究中,两个新颖的基于Ag(I)的超分子结构,即[Ag 2(4,4'-bipy)2 ] [Ag 2(P–SO 3)4 ]·H 2 O} n(1)和[Ag(dpp)](P-SO 3)·H 2 O} n(2)(4,4'-联吡啶= 4,4'-联吡啶,dpp = 1,3-二(4-吡啶基)丙烷和P–SO 3H =吡嗪磺酸)是通过双(吡啶基)辅助配体通过溶剂蒸发法辅助P–SO 3 H主配体合成的。单晶X射线衍射数据表明,所合成的聚合物分别属于P -1和P 2 1 / n空间基团。特别地,双(吡啶基)辅助配体的应用特别地提高了吡嗪磺酸盐的刚性和配位能力,然后,它与所产生的弱相互作用结合以进一步将结构扩展至更高的尺寸。还讨论了粉末X射线衍射结果和相关数据,包括拉曼光谱,热稳定性和固态荧光表征。