Influence of Secondary Bonds on the Network Assembly and Property in Lead(II) 3-Sulfobenzoate Coordination Polymer
作者:Xiao-He Miao、Long-Guan Zhu
DOI:10.1002/zaac.200700363
日期:2008.2
3-D PbII coordination polymer containing ligands 1,2-bis(4-pyridyl)ethylene (bpe) and 3-sulfobenzoate (3-sb), [Pb(3-sb)(bpe)0.5]n (1) has been synthesized by hydrothermal reaction and characterized by elemental analysis, IR, TGA, 1H NMR, powder X-ray analysis, and fluorescent spectrum. The single-crystal X-ray analysis shows that eight coordination bonds can be divided as five primary bonds and three
一种独特的 3-D PbII 配位聚合物,含有配体 1,2-双(4-吡啶基)乙烯 (bpe) 和 3-磺基苯甲酸酯 (3-sb),[Pb(3-sb)(bpe)0.5]n (1)已通过水热反应合成,并通过元素分析、IR、TGA、1H NMR、粉末X射线分析和荧光光谱表征。单晶X射线分析表明,8个配位键可分为5个一级键和3个二级键。二级键大大增强了固体稳定性并提供了高维网络组装。该复合物还显示出强烈的荧光特性。