Mechanisms for the growth of polycyclic aromatic hydrocarbon (PAH) cations

被引:18
作者
Bauschlicher, CW
Ricca, A
Rosi, M
机构
[1] NASA, Ames Res Ctr, Space Technol Div, Moffett Field, CA 94035 USA
[2] Univ Perugia, CNR, Ctr High Performance Comp Mol Sci, Dept Chem, I-06123 Perugia, Italy
基金
美国国家航空航天局;
关键词
D O I
10.1016/S0009-2614(02)00202-6
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The barriers and heats of reaction for the conversion of benzene cation to naphthalene cation by acetylene additions using the B3LYP/6-31G* approach are reported. The barrierless path we previously reported, using the B3LYP/4-31G approach. is shown to be incorrect. New paths for the ring formation are shown to have low barriers. (C) 2002 Published by Elsevier Science B.V.
引用
收藏
页码:159 / 163
页数:5
相关论文
共 13 条
[1]   INTERSTELLAR POLYCYCLIC AROMATIC-HYDROCARBONS - THE INFRARED-EMISSION BANDS, THE EXCITATION EMISSION MECHANISM, AND THE ASTROPHYSICAL IMPLICATIONS [J].
ALLAMANDOLA, LJ ;
TIELENS, AGGM ;
BARKER, JR .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1989, 71 (04) :733-775
[2]   Kinetic modeling of soot formation with detailed chemistry and physics:: Laminar premixed flames of C2 hydrocarbons [J].
Appel, J ;
Bockhorn, H ;
Frenklach, M .
COMBUSTION AND FLAME, 2000, 121 (1-2) :122-136
[3]   Mechanisms for polycyclic aromatic hydrocarbon (PAH) growth [J].
Bauschlicher, CW ;
Ricca, A .
CHEMICAL PHYSICS LETTERS, 2000, 326 (3-4) :283-287
[4]   DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].
BECKE, AD .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652
[5]  
BITTNER JD, 1981, S INT COMBUST P, V18, P1105, DOI [10.1016/S0082-0784(81)80115-4, DOI 10.1016/S0082-0784(81)80115-4]
[6]  
Frisch M.J., 2016, Gaussian 16 Revision C. 01. 2016, V16, P01
[7]   SELF-CONSISTENT MOLECULAR-ORBITAL METHODS .25. SUPPLEMENTARY FUNCTIONS FOR GAUSSIAN-BASIS SETS [J].
FRISCH, MJ ;
POPLE, JA ;
BINKLEY, JS .
JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (07) :3265-3269
[8]  
LEGER A, 1984, ASTRON ASTROPHYS, V137, pL5
[9]   AB-INITIO CALCULATION OF VIBRATIONAL ABSORPTION AND CIRCULAR-DICHROISM SPECTRA USING DENSITY-FUNCTIONAL FORCE-FIELDS [J].
STEPHENS, PJ ;
DEVLIN, FJ ;
CHABALOWSKI, CF ;
FRISCH, MJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (45) :11623-11627
[10]   LABORATORY EVIDENCE FOR IONIZED POLYCYCLIC AROMATIC-HYDROCARBONS IN THE INTERSTELLAR-MEDIUM [J].
SZCZEPANSKI, J ;
VALA, M .
NATURE, 1993, 363 (6431) :699-701