Bond order bond polarizability model for fullerene cages and nanotubes

作者: Yun Hang Hu , Eli Ruckenstein

DOI: 10.1063/1.2133737

关键词:

摘要: It is still a challenge to accurately calculate the polarizabilities of large fullerene cages and nanotubes. In this paper, simple bond order polarizability relationship for carbon was found, which allowed us apply model any pentagon isolation rule (PIR) (cage or nanotube). Following approach, following equation, α=1.262n, obtained relating static dipole (α) PIR fullerenes (cages closed nanotubes) their number (n) atoms. Furthermore, it shown that C60 C70, calculated on basis model, are in excellent agreement with those experimentally by density-functional theory calculations.

参考文章(62)
Krishnan Raghavachari, Carlos Sosa, Fullerene derivatives. Comparative theoretical study of C60O and C60CH2 Chemical Physics Letters. ,vol. 209, pp. 223- 228 ,(1993) , 10.1016/0009-2614(93)80097-9
Yun Hang Hu, Eli Ruckenstein, Quantum chemical density-functional theory calculations of the structures of defect C60 with four vacancies Journal of Chemical Physics. ,vol. 120, pp. 7971- 7975 ,(2004) , 10.1063/1.1688753
Jerzy Cioslowski, Endohedral chemistry: electronic structures of molecules trapped inside the C60 cage Journal of the American Chemical Society. ,vol. 113, pp. 4139- 4141 ,(1991) , 10.1021/JA00011A013
D. Bermejo, S. Montero, M. Cardona, A. Muramatsu, Transferability of the bond polarizabilities: From saturated hydrocarbons to diamond Solid State Communications. ,vol. 42, pp. 153- 155 ,(1982) , 10.1016/0038-1098(82)90993-0
J. Martín, S. Montero, Raman intensities of ethane and deuterated derivatives The Journal of Chemical Physics. ,vol. 80, pp. 4610- 4619 ,(1984) , 10.1063/1.446545
Gustavo E. Scuseria, Ab initio theoretical predictions of the equilibrium geometries of C60, C60H60 and C60F60 Chemical Physics Letters. ,vol. 176, pp. 423- 427 ,(1991) , 10.1016/0009-2614(91)90231-W
R. C. Haddon, Homotropenylium cation revisited: POAV and 3D-HMO analysis Journal of the American Chemical Society. ,vol. 110, pp. 1108- 1112 ,(1988) , 10.1021/JA00212A019
Saul Wolfe, David John Mitchell, H. Bernhard Schlegel, Theoretical studies of SN2 transition states. 1. Geometries Journal of the American Chemical Society. ,vol. 103, pp. 7692- 7694 ,(1981) , 10.1021/JA00415A068