New silver(I) coordination architectures of pyridyl dithioether ligands with Ag⋯Ag, Ag⋯O, Ag⋯S and C–H⋯F weak interactions
作者:Ya-Bo Xie、Jian-Rong Li、Xian-He Bu
DOI:10.1016/j.poly.2004.11.027
日期:2005.2
coordination architectures of silver(I) complexes with thioethers, we report herein the syntheses and crystal structures of three new silver(I) complexes, a trinuclear complex [ Ag 3 L 2 2 ( NO 3 ) 2 ] ( NO 3 ) ( CH 3 CN ) 2 and two one-dimensional chain complexes [Ag2L1 (BF4)2(CH3CN)2]∞ 1 and [Ag2L3 (NO3)2]∞ 3, where L1, L2 and L3 are three structurally related pyridyl dithioether ligands: 1,4-bis
摘要在我们不断研究银(I)配合物与硫醚的配位结构的过程中,我们在此报告了三种新的银(I)配合物三核配合物[Ag 3 L 2 2(NO 3)2 ](NO 3)(CH 3 CN)2和两个一维链络合物[Ag2L1(BF4)2(CH3CN)2]∞1和[Ag2L3(NO3)2]∞3,其中L1,L2和L3是三个与结构相关的吡啶基二硫醚配体:1,4-双(2-吡啶硫基)丁烷(L1),1,5-双(2-吡啶硫基)戊烷(L2)和1,6-双(2-吡啶硫基)己烷(L3) 。1、2和3的结构差异表明配体间隔基对末端吡啶基硫烷基的配位模式和AgI离子的配位几何形状的影响。三种配合物中存在Ag⋯Ag接触,其中C–H⋯F弱氢键存在于1,