中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Chemical anisotropies of carbon nanotubes and fullerenes caused by the curvature directivity

文献类型:期刊论文

作者J. Q. Li ; G. X. Jia ; Y. F. Zhang
刊名Chemistry-a European Journal
出版日期2007
卷号13期号:22页码:6430-6436
关键词anisotropy fullerenes nanotubes reaction mechanisms reactivity strain energy stone-wales defect molecules chemistry reactivity sidewalls
ISSN号0947-6539
中文摘要The directional-curvature theory is developed as a rational basis for the strain energy and the chemical reactivity in single-walled carbon nanotubes (SWCNTs) and fullerenes. The directional curvature K-D and its mean K-M, derived from this theory, cover the overall curvatures of their bonds and atoms and break through the limitations of the pyramidalized-angle theta(p) approach, which is only available to atomic curvature. The directional-curvature theory demonstrates that K-D and K, depend directly on the strain or reactive binding energies of the bonds and atoms and that there is approximate curvature conservation inSWCNTs and fullerenes. Application of this theory to addition reactions of various SWCNTs and fullerenes shows that the slope of the straight line between the strain or binding energies and K-D is close to a constant, which helps clarify the puzzle as to why some functionalizations of C-70 occur at the relatively flat midsection.
语种英语
公开日期2013-04-01
源URL[http://ir.fjirsm.ac.cn/handle/350002/6388]  
专题福建物质结构研究所_中科院福建物质结构研究所_期刊论文
推荐引用方式
GB/T 7714
J. Q. Li,G. X. Jia,Y. F. Zhang. Chemical anisotropies of carbon nanotubes and fullerenes caused by the curvature directivity[J]. Chemistry-a European Journal,2007,13(22):6430-6436.
APA J. Q. Li,G. X. Jia,&Y. F. Zhang.(2007).Chemical anisotropies of carbon nanotubes and fullerenes caused by the curvature directivity.Chemistry-a European Journal,13(22),6430-6436.
MLA J. Q. Li,et al."Chemical anisotropies of carbon nanotubes and fullerenes caused by the curvature directivity".Chemistry-a European Journal 13.22(2007):6430-6436.

入库方式: OAI收割

来源:福建物质结构研究所

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。