摘要

Studies on the dynamical stereochemistry of the Li HF reaction and its isotopic variants have been performed using quasi-classical trajectory (QCT) method with the sixth-order symplectic integration on the AP2-PES which is produced by Aguado et al, [A. Aguado, M. Paniagua, M. Lara, O. Roncero, J. Chem. Phys. 107 (1997) 10085]. The polarization-dependent differential cross-sections (PDDCSs) have been calculated and compared. In addition, comparisons of the distributions ROA RM and of the average rotational alignment factor < P(2)(cos 0(r))> are given for the isotopic variants.