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Journal ArticleDOI

Quasiclassical Trajectory Calculations of Stereodynamics and Product State Distributions in the Reaction of H with OCl

TLDR
In this article, a quasiclassical trajectory calculation for the reaction H + OCl OH + Cl, HCl + O has been carried out on the ground 11A' potential energy surface (PES) at the collision energy of 7.6 kcal/mol.
Abstract
A first quasiclassical trajectory calculation for the reaction H + OCl OH + Cl, HCl + O has been carried out on the ground 11A' potential energy surface (PES) at the collision energy of 7.6 kcal/mol. The stereodynamics and product state distributions were focused on computation and analysis. It was found that, for both the OH and HCl products, the product rotational alignment and orientation were very weak. Most of the OH products are at lower vibrational levels. The HCl products dominantly populate in the ground vibrational state v'=0. Inverted rotational state distributions were found in each of the vibrational state for both the OH and HCl products. As a consequence, the title reaction takes place dominantly through an indirect mechanism involving a long-lived complex.

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References
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Journal ArticleDOI

Effect of location of energy barrier on the product alignment of reaction A+BC

TL;DR: In this paper, a trajectory calculation of heavy heavy-light, light light light-light and light lightlight mass combination reactions on attractive and repulsive potential surfaces has been carried out to study the dependence of the product rotational alignment on collision energies.
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Changes in stratospheric ozone.

TL;DR: The ozone layer in the upper atmosphere is a natural feature of the earth's environment that performs several important functions, including shielding the earth from damaging solar ultraviolet radiation.
Journal ArticleDOI

High‐order symplectic integration in quasi‐classical trajectory simulation: Case study for O(1D) + H2

TL;DR: In this paper, the sixth-order symplectic integrator has been found to be the most suitable method for the quasiclassical trajectory calculation of a long-lived complex-forming reaction system.
Journal ArticleDOI

Experimental and theoretical studies of the reactions of excited calcium atoms with ethyl and n-propyl bromides

TL;DR: In this article, the effect of the orbital alignment of ca(p-1(1)) on the product alignment was investigated in a beam-gas arrangement with single-collision conditions.
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A theoretical study of the vibrational energy spectrum of the hocl/hclo system on an accurate ab initio potential energy surface

TL;DR: In this paper, a global analytical potential energy surface was constructed for the X 1A′ electronic ground state of HOCl that accurately includes the HClO isomer, which was obtained by using accurate ab initio data from a previously published surface [Skokov et al., J. Phys. 109, 2662 (1998)], as well as a significant number of new data for the HOClO region of the surface at the same multireference configuration interaction.
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