화학공학소재연구정보센터
Chemical Physics Letters, Vol.444, No.1-3, 23-27, 2007
Quantum dynamics of (H-, HD) collisions at low energies
Time-independent quantum mechanical results are reported for H- + HD (upsilon = 1, j = 0) rearrangement reaction at low energies, for a range of total angular momentum values. Initial state selected reaction probability and integral reaction cross section values, when plotted as a function of relative translational energy reveal a number of prominent resonances arising from the quasibound states of the H-center dot center dot center dot HD van der Waals complex. It is shown that the nonreactive vibrational quenching dominates over both the exchange reactions and that H-2 formation is more favourable than HD. (c) 2007 Elsevier B.V. All rights reserved.