摘要
前文[1,2]报道了二级化学键存在于若干金属有机化合物以及某些簇合物中,实际上,在Fig.1CrystalstructureofCuL2[14]┐2qu某些配合物体系中亦存在着二级化学键.本文将着重研究喹啉基氮杂环铜配合物(CuL2[14]-2qu)...
According to the data of X ray crystal structure of CuL 2 2qu, we have used the calculating methods of molecular mechanics, quantum chemistry CNDO/2 and molecular electrostatic potential. The results show that there are the secondary chemical bonds between Cu(Ⅱ) and N of quinoline ring in the coordinate compound(CuL 2 2qu). The existance of secondary chemical bonnds makes the two quinoline pendants on the different sides of the macrocycle plane and the three atoms N11—Cu—N12 nearly co linear.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1998年第4期583-585,共3页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
四氮杂环十四烷
铜
配合物
二级化学键
喹啉基
Tetraazacyclotetradecane
Secondary chemical bond
Molecular mechanics
CNDO/2
Molecular electrostatic potential