中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Strain energies due to nonplanar distortion of fullerenes and their dependence on structural motifs

文献类型:期刊论文

作者C. H. Sun ; G. Q. Lu ; H. M. Cheng
刊名Journal of Physical Chemistry B
出版日期2006
卷号110期号:1页码:218-221
关键词orbital axis vector molecular vibrations stability hydrocarbons
ISSN号1520-6106
中文摘要Accurate strain energies due to nonplanar distortion of 114 isolated pentagon rule (IPR) fullerenes with 60-102 carbon atoms have been calculated based on B3LYP/6-31G(d) optimized structures. The calculated values of strain energy due to nonplanar distortion (E-np) are reproduced by three simple schemes based upon counts of 8, 16, and 30 distinct structural motifs composed of hexagons and pentagons. Using C-180 (I-h) and CN (I-h) (N is very large) as test molecules, the intrinsic limitations of the motif model based on six-membered rings (6-MRs) as the central unit have been discussed. On the basis of the relationship between the contributions of motifs to E-np and the number of five-membered rings (5-MRs) in motifs, we found that IPR fullerenes with dispersed 5-MRs present smaller nonplanar distortions.
原文出处://WOS:000234520700041
公开日期2012-04-14
源URL[http://ir.imr.ac.cn/handle/321006/34471]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
C. H. Sun,G. Q. Lu,H. M. Cheng. Strain energies due to nonplanar distortion of fullerenes and their dependence on structural motifs[J]. Journal of Physical Chemistry B,2006,110(1):218-221.
APA C. H. Sun,G. Q. Lu,&H. M. Cheng.(2006).Strain energies due to nonplanar distortion of fullerenes and their dependence on structural motifs.Journal of Physical Chemistry B,110(1),218-221.
MLA C. H. Sun,et al."Strain energies due to nonplanar distortion of fullerenes and their dependence on structural motifs".Journal of Physical Chemistry B 110.1(2006):218-221.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。