Abstract
The dynamics studies of the S+ + HD(v0 = 2, j0 = 0) → SD+/SH+ + H/D reaction have been carried out using time-dependent wave packet method based on the potential energy surface reported by Zhu et al. (Phys Chem Chem Phys 23:4757, 2021) in the collision energy that range up to 2.0 eV. Some dynamics properties are reported at state-to-state level of theory such as integral cross section, rovibrational state distribution of product and so on. The results indicated that the S+ + HD(v0 = 2, j0 = 0) → SD+ + H is the main reaction channel, which is consistent with previous theory and experiment studies. The differential cross section shows that the stripping mechanism dominates the SH+ + D channel due to the high J value. The backward scattering signals of the SD+ + H channel are mainly contributed by the first vibrational excited state of product.
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This manuscript has no associated data or the data will not be deposited. [Authors’ comment: If readers want the calculated data, they can contact the corresponding author, and we will share the calculated data.]
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Acknowledgements
This work is supported by Key Projects of Science and Technology in the 13th Five Year Plan of Jilin Provincial Department of Education (Grant Number: JJKH20200482KJ).
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JB wrote the manuscript and performed the dynamical calculations; F-YY drew the pictures and tables in the article; YZs gave some advices for the reaction mechanism of the two channels.
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Bai, J., Yuan, F. & Zhang, Y. Quantum state-resolved dynamical study for the S+ + HD(v0 = 2, j0 = 0) → SD+/SH+ + H/D reaction. Eur. Phys. J. D 76, 10 (2022). https://doi.org/10.1140/epjd/s10053-021-00325-y
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DOI: https://doi.org/10.1140/epjd/s10053-021-00325-y