High power laser from OH + D2 → HOD((vHO’,vHOD’,vOD’), J’) + D reaction

José Daniel Sierra Murillo

doi:10.1117/12.2518606

3 January 2019 High power laser from OH + D₂ → HOD((v_HO’,vH_OD’,v_OD’), J’) + D reaction

José Daniel Sierra Murillo

Proceedings Volume 11042, XXII International Symposium on High Power Laser Systems and Applications; 1104209 (2019) https://doi.org/10.1117/12.2518606
Event: XXII International Symposium on High Power Laser Systems and Applications, 2018, Frascati, Italy

Abstract

A large sample has been employed to obtain total reaction cross sections and product energies (translational, vibrational and rotational) state distributions for the title reaction, using Quasi-Classical Trajectory calculations and the Gaussian Binning methodology on Wu-Schatz-Lendvay-Fang-Harding and Neural Networks potential energy surfaces. It has been observed that, depending on a first selection, Vibrational-Gaussian Binning, a second selection, Rotational-Gaussian Binning, induces a preference for odd or even values in the Total Angular Momentum of de HOD product molecule. It is interesting to remember that a similar phenomenon is observed in the CO₂ triatomic molecule, utilized in the correspondent gas laser. The dynamics and kinetics of polyatomic chemical reactions (e.g., OH + D₂ → HOD* + D and its isotopic variants), of relevance in the excitation/emission processes of current and future chemical lasers, could be studied theoretically from the results obtained in this article.

Citation Download Citation

José Daniel Sierra Murillo "High power laser from OH + D₂ → HOD((v_HO’,vH_OD’,v_OD’), J’) + D reaction", Proc. SPIE 11042, XXII International Symposium on High Power Laser Systems and Applications, 1104209 (3 January 2019); https://doi.org/10.1117/12.2518606

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