RuII(bpy)(sal)2 (1) (bpy=2,2′-bipyridyl, sal=salicylaldehyde) has been developed and the separation and characterization of all three geometric isomers have been completed. The isomers are denoted 1a (phenolic oxygens trans), 1b, (aldehyde oxygens trans), and 1c (aldehyde oxygen trans to phenolic oxygen). All three isomers have been characterized by 1H NMR, high resolution FAB-MS, UV–Vis, and cyclic voltammetry
                                    Ru组成的新的合成II(BPY)(
SAL)2(1)(联
吡啶= 2,2 '联
吡啶,
SAL =
水杨醛)已经被开发,并且所有三个几何异构体的分离和表征已经完成。异构体表示为1a(
酚氧反式),1b(醛氧反式)和1c(醛氧反式转化为
酚氧)。这三种异构体的特征都是1 H NMR,高分辨率FAB-MS,UV-Vis和循环伏安法。此外,1a固态UV-Vis和单晶X射线结构研究的特点是。1a结构中Ru II(bpy)(
SAl)2分子的固态堆积显示相邻分子的bpy
配体之间的分子间π-π相互作用。bpy相互作用形成无限的π堆栈,交替的短堆积距离为3.437和3.402Å。