Synthesis and structural characterization of new dinuclear silver(I) complexes: Different coordination modes of substituted 1,2,4-triazine ligands
作者:Farzin Marandi、Nayyereh Hosseini、Harald Krautscheid、Daniel Lässig、Jörg Lincke、Mohammad Rafiee、Yousef Abdossalami Asl
DOI:10.1016/j.molstruc.2011.09.027
日期:2011.12
binuclear silver(I) complexes of 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine (PDT) and 3,5,6-tris(2-pyridyl)-1,2,4-triazine (TPT) ligands, [Ag2(PDT)2(NO3)2], 1, and [Ag2(TPT)2(NO3)2], 2, have been synthesized and characterized by elemental analysis, IR and 1H NMR spectroscopy, and also studied by thermal and electrochemical analysis as well as by X-ray crystallography. The individual dinuclear complexes in
摘要 3-(2-吡啶基)-5,6-二苯基-1,2,4-三嗪 (PDT) 和 3,5,6-三(2-吡啶基)-1 的两种新型双核银 (I) 配合物,已合成 2,4-三嗪 (TPT) 配体 [Ag2(PDT)2(NO3)2], 1 和 [Ag2(TPT)2(NO3)2], 2,并通过元素分析、IR 和1H NMR 光谱,还通过热和电化学分析以及 X 射线晶体学进行研究。1中的单个双核配合物通过弱的Ag···CPDT(η3)相互作用扩展为一维层状结构。Ag(I) 配合物的有趣特征是配体的不同配位模式。这些复合物中的超分子特征由弱定向的分子内和分子间相互作用控制。