Abstract
A self-assembly reaction of Cd(NO3)2 · 4H2O, 3-ferrocenyl-5-(2-pyridyl)-pyrazole (Hfcpp), [Ag(SePh)]
n
, and Et3N in a mixed acetone-water solvent resulted in the formation of a heterometallic complex [Cd2Ag(SePh)}2 (μ
3-OH2)2(μ
2,η
3-fcpp)4] · 2C3H6O (1) with a phenylselenolate ligand. The two cadmium and two silver centers are linked by four [μ
2,η
3-fcpp]− ligands and two μ
3-OH2 water molecules. Each Cd atom is in a slightly distorted octahedral coordination environment, while each Ag atom shows a distorted tetrahedral coordination geometry, which is composed of two pyrazolyl nitrogen atoms, one selenium atom, and one oxygen atom.
摘要 在混合的丙酮-水溶液中,Cd(NO3)2 · 4H2O,3-ferrocenyl-5-(2-pyridyl)-pyrazole(Hfcpp),[Ag(SePh)] n 和Et3N的自组装反应导致了一个异金属配合物的形成 [Cd2Ag(SePh)}2 (μ 3-OH2)2(μ 2,η 3-fcpp)4] · 2C3H6O (1),其中含有一个苯基硒酸盐配体。两个镉和两个银中心由四个[μ 2,η 3-fcpp]−配体和两个μ 3-OH2水分子连接。每个Cd原子处于略微扭曲的八面体配位环境中,而每个Ag原子显示出扭曲的四面体配位几何,由两个吡唑氮原子,一个硒原子和一个氧原子组成。