Dynamics of the insertion reaction C(1D)+H2:: A comparison of crossed molecular beam experiments with quasiclassical trajectory and quantum mechanical scattering calculations

被引:72
作者
Balucani, N
Capozza, G
Cartechini, L
Bergeat, A
Bobbenkamp, R
Casavecchia, P
Aoiz, FJ
Bañares, L
Honvault, P
Bussery-Honvault, B
Launay, JM
机构
[1] Univ Perugia, Dipartimento Chim, I-06123 Perugia, Italy
[2] Univ Complutense, Fac Quim, Dept Quim Fis, E-28040 Madrid, Spain
[3] Univ Rennes 1, PALMS, CNRS, UMR 6627, F-35042 Rennes, France
关键词
D O I
10.1039/b409327e
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
In this paper we report a combined experimental and theoretical study on the dynamics of the prototype insertion reaction C(D-1)+H-2- Product angular and velocity distributions have been obtained in crossed beam experiments at two collision energies of 7.8 and 16.0 kJ mol(-1). Quasiclassical trajectory (QCT) and quantum mechanical (QM) scattering calculations have been carried out on a recent accurate ab initio potential energy surface at the energies of the experiments. The molecular beam results have been simulated using the theoretical calculations. Reasonably good agreement between experiment and theory is found.
引用
收藏
页码:4957 / 4967
页数:11
相关论文
共 71 条
[1]  
Alagia M, 1997, ISR J CHEM, V37, P329
[2]   Exploring the reaction dynamics of nitrogen atoms:: A combined crossed beam and theoretical study of N(2D)+D2→ND+D [J].
Alagia, M ;
Balucani, N ;
Cartechini, L ;
Casavecchia, P ;
Volpi, GG ;
Pederson, LA ;
Schatz, GC ;
Lendvay, G ;
Harding, LB ;
Hollebeek, T ;
Ho, TS ;
Rabitz, H .
JOURNAL OF CHEMICAL PHYSICS, 1999, 110 (18) :8857-8860
[3]   Crossed molecular beams and quasiclassical trajectory studies of the reaction O(1D)+H2(D2) [J].
Alagia, M ;
Balucani, N ;
Cartechini, L ;
Casavecchia, P ;
van Kleef, EH ;
Volpi, GG ;
Kuntz, PJ ;
Sloan, JJ .
JOURNAL OF CHEMICAL PHYSICS, 1998, 108 (16) :6698-6708
[4]   REACTIVE SCATTERING OF ATOMS AND RADICALS [J].
ALAGIA, M ;
BALUCANI, N ;
CASAVECCHIA, P ;
STRANGES, D ;
VOLPI, GG .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1995, 91 (04) :575-596
[5]   Quantum scattering calculations on chemical reactions [J].
Althorpe, SC ;
Clary, DC .
ANNUAL REVIEW OF PHYSICAL CHEMISTRY, 2003, 54 :493-529
[6]   The O(1D)+H2 reaction at 56 meV collision energy:: A comparison between quantum mechanical, quasiclassical trajectory, and crossed beam results [J].
Aoiz, FJ ;
Bañares, L ;
Castillo, JF ;
Herrero, VJ ;
Martínez-Haya, B ;
Honvault, P ;
Launay, JM ;
Liu, X ;
Lin, JJ ;
Harich, SA ;
Wang, CC ;
Yang, X .
JOURNAL OF CHEMICAL PHYSICS, 2002, 116 (24) :10692-10703
[7]   Insertion and abstraction pathways in the reaction O(1D2)+H2→OH+H [J].
Aoiz, FJ ;
Bañares, L ;
Castillo, JF ;
Brouard, M ;
Denzer, W ;
Vallance, C ;
Honvault, P ;
Launay, JM ;
Dobbyn, AJ ;
Knowles, PJ .
PHYSICAL REVIEW LETTERS, 2001, 86 (09) :1729-1732
[8]   Differential cross sections from quantum calculations on coupled ab initio potential energy surfaces and scattering experiments for Cl(2P)+H2 reactions -: art. no. 013201 [J].
Balucani, N ;
Skouteris, D ;
Cartechini, L ;
Capozza, G ;
Segoloni, E ;
Casavecchia, P ;
Alexander, MH ;
Capecchi, G ;
Werner, HJ .
PHYSICAL REVIEW LETTERS, 2003, 91 (01)
[9]   Quantum effects in the differential cross sections for the insertion reaction N(2D)+H2 -: art. no. 013201 [J].
Balucani, N ;
Cartechini, L ;
Capozza, G ;
Segoloni, E ;
Casavecchia, P ;
Volpi, GG ;
Aoiz, FJ ;
Bañares, L ;
Honvault, P ;
Launay, JM .
PHYSICAL REVIEW LETTERS, 2002, 89 (01)
[10]   Dynamics of the N(2D)+D2 reaction from crossed-beam and quasiclassical trajectory studies [J].
Balucani, N ;
Alagia, M ;
Cartechini, L ;
Casavecchia, P ;
Volpi, GG ;
Pederson, LA ;
Schatz, GC .
JOURNAL OF PHYSICAL CHEMISTRY A, 2001, 105 (11) :2414-2422