摘要
可见-紫外光谱和其它波谱一样,是研究配合物空间构型的重要手段,也是研究配合物在溶液中行为的有效方法.本文对环戊基(苯)膦-镍(Ⅱ),钯(Ⅱ)和铂(Ⅱ)十五种配合物的可见-紫外光谱进行了测定.
Visible and ultraviolet absorption spectra of fifteen complexes of cyclopentyl(phenyl)phosphine-Ni(Ⅱ),Pd(Ⅱ)and Pt(Ⅱ)were reported and their steric-configurations were deduced preliminarily.Moreover,mutual transformation ofstereo-configurations of Ni(Ⅱ)-complexes in solutions was discussed.Owing to thesteric effect of the substituents in the phosphines,the Ni(Ⅱ)complexes of cyclopentyl(phenyl)phosphines containing phenyl group show the existence of tetrahedralconfiguration in solution.
出处
《化学学报》
SCIE
CAS
1988年第10期1027-1030,共4页
Acta Chimica Sinica