摘要
用萃取法研究Zn2+与1，10-菲绕啉（Phen）和苯基羧酸根（PCA－）体系中配体间的芳环堆积作用，合成并表征了固体混配合物的组成与性质，并用1HNMR方法进一步确证了配合物中堆积作用的存在．
The stacking interactions of aromatic rings in the Zn2+-phen-PCA- System (phen = 1, 10 phenanthroline, PCA = phenylcarboxylic acid ) have been studied by extraction and synthesis methods. The content of the stacked isomers is [Zn(phen)2 (PCA) (H2O)n]NO3, (n = 1 , 2) and the st% changes in the fol-lowing order: [Zn (phen ) 2 (Bz ) (H2O ) ]+ < [Zn (phen)2 (PAc ) (H2O )]+ < [Zn (phen )2 (PPr ) (H2O )]+ >[Zn (phen )2 (PBu ) (H2O ) ]+. These solid complexes were characterized by elemental analyses,molar conductance, IR and UV spectra, TG and DTA and HNMR technigues.
出处
《杭州大学学报（自然科学版）》
CSCD
1997年第3期234-238,共5页
Journal of Hangzhou University Natural Science Edition
基金
浙江省自然科学基金
关键词
萃取
合成
芳环堆积作用
锌
三元混配合物
PCA
extraction and synthesis
aromatic rings interaction
zink: 1
10-phenanthroline
phenylcarboxylic acid
