作者:Ya-Bo Xie、Jian-Rong Li、Xian-He Bu
DOI:10.1007/s10870-005-9049-1
日期:2006.3
to the formation of a novel complex [AgL](BF4)}∞1, which has been characterized by single-crystal X-ray diffraction analysis: monoclinic, space group C2/c, with a = 20.316(7) Å, b = 12.401(4) Å, c = 18.039(6) Å, β = 108.404(6)° and V = 4312(3) Å3. The crystal structure of the complex consists of 1D [AgL]+}∞ cation chain and BF4− anions. In 1, the coordination geometry of AgI center can be best described
二硫醚配体 2,3-双(5-甲基-1,3,4-噻二唑-2-硫甲基)喹喔啉 (L) 与 AgBF4 的反应导致形成新型复合物 [AgL](BF4 )}∞1,已通过单晶X射线衍射分析表征:单斜晶系,空间群C2/c,a = 20.316(7) Å, b = 12.401(4) Å, c = 18.039(6) Å, β = 108.404(6)° 和 V = 4312(3) Å3。复合物的晶体结构由一维 [AgL]+}∞ 阳离子链和 BF4− 阴离子组成。在 1 中,AgI 中心的配位几何可以最好地描述为由来自两个不同 L 配体的三个 N 配位的三角形平面。配体是多齿的,一端采用双齿构象以螯合 AgI 原子,另一端单齿以桥接另一个 AgI,从而形成沿 b 轴的无限链。存在 Ag⋯N 弱配位,