Quasiclassical molecular dynamic calculations of vibrationally and rotationally state selected dissociation cross-sections:: N+N2(v,j)→3N

被引:75
作者
Esposito, F [1 ]
Capitelli, M [1 ]
机构
[1] Univ Bari, Dipartmento Chim, CNR, Ctr Studio Chim Plasmi, I-70126 Bari, Italy
关键词
D O I
10.1016/S0009-2614(99)00099-8
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
Complete sets of dissociation cross-sections for the process N + N-2(upsilon,j) --> 3N have been calculated by using a quasiclassical trajectory method over a potential energy surface developed by Lagana et al. (J. Phys. Chem. 91 (1987) 312). The results have been then used to calculate the global dissociation rate of the process for thermal conditions. The results show an Arrhenius behaviour and are in good agreement with experimental values. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码:49 / 54
页数:6
相关论文
共 20 条
[1]   The H+D-2->HD+D reaction. Quasiclassical trajectory study of cross sections, rate constants, and kinetic isotope effect [J].
Aoiz, FJ ;
Banares, L ;
Herrero, VJ ;
Rabanos, VS ;
Tanarro, I .
JOURNAL OF PHYSICAL CHEMISTRY A, 1997, 101 (35) :6165-6176
[2]   Nitrogen nonequilibrium vibrational distributions and non-arrhenius dissociation constants in hypersonic boundary layers [J].
Armenise, I ;
Capitelli, M ;
Gorse, C .
JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER, 1998, 12 (01) :45-51
[3]   MONTE-CARLO TRAJECTORY STUDY OF AR+H2 COLLISIONS .1. POTENTIAL-ENERGY SURFACE AND CROSS-SECTIONS FOR DISSOCIATION, RECOMBINATION, AND INELASTIC-SCATTERING [J].
BLAIS, NC ;
TRUHLAR, DG .
JOURNAL OF CHEMICAL PHYSICS, 1976, 65 (12) :5335-5356
[4]  
CAPITELLI M, 1996, NATO ASI SER C-MATH, V482, P35
[5]  
CAPITELLI M, 1986, NONEQUILIBRIUM VIBRA, V59
[6]  
Capitelli M, 1996, NATO ASI SERIES C, VC482
[7]  
DOROSHENKO VM, 1990, HIGH TEMP-USSR, V28, P82
[8]  
ESPOSITO F, THESIS U BARI
[9]   EXCHANGE REACTIONS WITH ACTIVATION ENERGY .I. SIMPLE BARRIER POTENTIAL FOR (H,H2) [J].
KARPLUS, M ;
SHARMA, RD .
JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (09) :3259-&
[10]   DEACTIVATION OF VIBRATIONALLY EXCITED NITROGEN MOLECULES BY COLLISION WITH NITROGEN-ATOMS [J].
LAGANA, A ;
GARCIA, E ;
CICCARELLI, L .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (02) :312-314