Photodissociation of Cl2 in helium clusters: an application of hybrid method of quantum wavepacket dynamics and path integral centroid molecular dynamics

作者: Toshiyuki Takayanagi , Motoyuki Shiga

DOI: 10.1016/S0009-2614(03)00368-3

关键词:

摘要: Abstract The photodissociation dynamics of Cl 2 embedded in helium clusters is studied by numerical simulation with an emphasis on the effect quantum character motions. based hybrid model which Cl–Cl internuclear treated a wavepacket technique, while motions are described path integral centroid molecular approach. It found that cage largely decreases when motion mechanically. mechanism affected not only zero-point vibration solvation structure, but also helium.

参考文章(32)
Jason Williams, Andreas Rohrbacher, Jeonghee Seong, Neelan Marianayagam, Kenneth C. Janda, Rudolf Burcl, M. M. Szcześniak, Grzegorz Chałasiński, Sławomir M. Cybulski, Nadine Halberstadt, A three-dimensional potential energy surface for He+Cl2 (B 3Π0u+): Ab initio calculations and a multiproperty fit Journal of Chemical Physics. ,vol. 111, pp. 997- 1007 ,(1999) , 10.1063/1.479190
S. Fernandez Alberti, N. Halberstadt, J. A. Beswick, J. Echave, A theoretical study of photofragmentation and geminate recombination of ICN in solid Ar Journal of Chemical Physics. ,vol. 109, pp. 2844- 2850 ,(1998) , 10.1063/1.476837
Gunnar Nyman, Hua-Gen Yu, Quantum theory of bimolecular chemical reactions Reports on Progress in Physics. ,vol. 63, pp. 1001- 1059 ,(2000) , 10.1088/0034-4885/63/7/201
A. Bastida, J. Zuñiga, A. Requena, N. Halberstadt, J.A. Beswick, Competition between electronic and vibrational predissociation in Ar–I2(B): a molecular dynamics with quantum transitions study Chemical Physics. ,vol. 240, pp. 229- 239 ,(1999) , 10.1016/S0301-0104(98)00377-2
Reinhard Baumfalk, Nils Hendrik Nahler, Udo Buck, Masha Y. Niv, R. Benny Gerber, Photodissociation of HBr adsorbed on the surface and embedded in large Arn clusters Journal of Chemical Physics. ,vol. 113, pp. 329- 338 ,(2000) , 10.1063/1.481798
F. Paesani, F. A. Gianturco, Vibrational effects in a weakly-interacting quantum solvent: The CO molecule in 4He gas and in 4He droplets The Journal of Chemical Physics. ,vol. 116, pp. 10170- 10182 ,(2002) , 10.1063/1.1478690
Ronald A. Aziz, M.J. Slaman, A. Koide, A.R. Allnatt, William J. Meath, Exchange-coulomb potential energy curves for He-He, and related physical properties Molecular Physics. ,vol. 77, pp. 321- 337 ,(1992) , 10.1080/00268979200102471
Eunseog Cho, Seokmin Shin, Charge transfer and nonadiabatic dynamics of diatomic anions in clusters Journal of Chemical Physics. ,vol. 117, pp. 6047- 6053 ,(2002) , 10.1063/1.1503338
F. Stienkemeier, F. Meier, A. Hägele, H. O. Lutz, E. Schreiber, C. P. Schulz, I. V. Hertel, Coherence and Relaxation in Potassium-Doped Helium Droplets Studied by Femtosecond Pump-Probe Spectroscopy Physical Review Letters. ,vol. 83, pp. 2320- 2323 ,(1999) , 10.1103/PHYSREVLETT.83.2320