Bond dissociation energies for substituted polycyclic aromatic hydrocarbons and their cations

被引:26
作者
Bauschlicher, CW [1 ]
Langhoff, SR [1 ]
机构
[1] NASA, Ames Res Ctr, Moffett Field, CA 94035 USA
关键词
D O I
10.1080/00268979909482984
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 B3LYP/4-31G approach is used to compute bond energies for a series of substituted benzene, naphthalene, and anthracene molecules and their cations. The benzene bond energies are compared with experiment. The trends in the bond energies are discussed. The ionization energies are also reported and compared with available experiments.
引用
收藏
页码:471 / 476
页数:6
相关论文
共 18 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]   DENSITY-FUNCTIONAL THERMOCHEMISTRY .3. THE ROLE OF EXACT EXCHANGE [J].
BECKE, AD .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5648-5652
[3]   Hydrogenated polycyclic aromatic hydrocarbons and the 2940 and 2850 wavenumber (3.40 and 3.51 micron) infrared emission features [J].
Bernstein, MP ;
Sandford, SA ;
Allamandola, LJ .
ASTROPHYSICAL JOURNAL, 1996, 472 (02) :L127-L130
[4]   IDENTIFICATION OF COMPLEX AROMATIC-MOLECULES IN INDIVIDUAL INTERPLANETARY DUST PARTICLES [J].
CLEMETT, SJ ;
MAECHLING, CR ;
ZARE, RN ;
SWAN, PD ;
WALKER, RM .
SCIENCE, 1993, 262 (5134) :721-725
[5]  
DEMUIZON MJ, 1990, ASTRON ASTROPHYS, V235, P367
[6]  
Frisch M.J., 1995, GAUSSIAN 94
[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]   SPATIAL VARIATIONS OF THE 3 MICRON EMISSION FEATURES WITHIN UV-EXCITED NEBULAE - PHOTOCHEMICAL EVOLUTION OF INTERSTELLAR POLYCYCLIC AROMATIC-HYDROCARBONS [J].
GEBALLE, TR ;
TIELENS, AGGM ;
ALLAMANDOLA, LJ ;
MOORHOUSE, A ;
BRAND, PWJL .
ASTROPHYSICAL JOURNAL, 1989, 341 (01) :278-287
[9]  
Huber K. P., 1979, MOL SPECTRAAND MOL S, P8
[10]   MICROSCOPIC ORGANIC-ANALYSIS USING 2-STEP LASER MASS-SPECTROMETRY - APPLICATION TO METEORITIC ACID RESIDUES [J].
KOVALENKO, LJ ;
MAECHLING, CR ;
CLEMETT, SJ ;
PHILIPPOZ, JM ;
ZARE, RN ;
ALEXANDER, CMO .
ANALYTICAL CHEMISTRY, 1992, 64 (06) :682-690