Collision Energies Effect on Stereodynamics for Ne+H₂⁺→NeH⁺+H Reaction

Vector correlation between reagents and products for the reaction Ne+H₂⁺→NeH⁺+H is studied using quasi−classical trajectory method at different collision energies on a new surface constructed by Lv et al.J. Chem. Phys.132 (2010) 014303 The results of angular distributions P(θ_r) and P(φ_r) show that the product rotational angular momentum is not only aligned, but also oriented along the direction perpendicular to the scattering plane. The four polarization−dependent generalized differential cross sections show that the scatting direction of product NeH⁺ is significantly affected by the collision energy.