摘要
用INDO方法研究了氮杂与硼杂碳笼CnX(n=59,69;X=N+,B-)的电子结构和光谱,表明CnX与C60,C70相比将发生结构畸变,氮杂碳笼比硼杂碳笼稳定,C70中靠近极附近的两种C原子易被杂原子置换.本文在对电子跃迁进行理论指认的同时。
The series of INDO methods were employed to study electronic
structures and spectra of fullerenes doped with nitrogen and boron C n X (n=59,69; X=N +,B -)
──isoelectronic molecules of C 60 and C 70 . It was indicated that the distortion has taken
place for C nX compared with C 60 and C 70 ,and the doped fullerenes are more stable with
nitrogen than with boron, meanwhile two kinds of carbon atoms near the pole of C 70 are
easily substituted.Electronic transition was assigned and the red shift of spectra was
discussed in this thesis.
出处
《浙江大学学报(理学版)》
CAS
CSCD
1999年第2期61-64,共4页
Journal of Zhejiang University(Science Edition)
基金
吉林大学理论化学计算国家重点实验室资助课题