Abstract
The analysis of recent Penning ionization electron spectra as a function of the collision energy for both Ne*-Kr and Ne*-Xe autoionizing reactions allowed the development of a new general theoretical approach able to fully describe the stereodynamics of the Penning ionization reactions at a state to state level. Details on such a general and original approach based on the dependence of the reaction probability on the relative orientation of the atomic and molecular orbitals of reagents and products, are given. The mutual orientation of the collisional partners with respect to the intermolecular axis of the intermediate \([{{\rm Ne}}{\hbox{---}}{{\rm Rg}}]^* \) (with Rg = Kr or Xe) excited collision complex (i.e. the transition state of studied reactions) controls the characteristics of the intermolecular potential, which is formulated in a new analytical form whose details are presented and discussed. Obtained results refer to a statistical/random orientation of the open shell ionic core of Ne*, and in the two cases of Ne*-Kr and Ne*-Xe autoionizing collisions, we were able to reproduce and characterize the dependence on the collision energy of the experimental branching ratio between probabilities of spin-orbit resolved elementary processes already published. Such findings result from anisotropy effects connected to atomic orbital orientation/alignment, and their full understanding is a crucial point to describe the dependence of the stereo-dynamics on the electronic structure of the \([{{\rm Ne}}{\hbox{---}}{{\rm Rg}}]^* \) transition state. In this way, we are able to fully characterize the state to state reaction probability for the Penning ionization reactions involving Kr and Xe atoms with ionizing Ne* atoms in either 3P2 and 3P0 sublevels. This original methodology can be applied also to Penning ionization processes involving molecular targets, and in principle is able to point out the basic role of electronic rearrangements inside the transition state of various types of chemical reactions at thermal and sub-thermal collision energies which are of interest in astrochemical environments, being a much more arduous problem in order to be completely characterized.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Benz, A., Morgner, H.: Mol. Phys. 57, 319–336 (1986)
Falcinelli, S., Bartocci, A., Cavalli, S., Pirani, F., Vecchiocattivi, F.: Chem. Eur. J. 22(2), 764–771 (2016)
Falcinelli, S., et al.: Modeling the intermolecular interactions and characterization of the dynamics of collisional autoionization processes. In: Murgante, B., et al. (eds.) ICCSA 2013. LNCS, vol. 7971, pp. 69–83. Springer, Heidelberg (2013). https://doi.org/10.1007/978-3-642-39637-3_6
Falcinelli, S., Capriccioli, A., Pirani, F., Vecchiocattivi, F., Stranges, S., Martì, C., et al.: Fuel 209, 802–811 (2017)
Falcinelli, S., Rosi, M., Cavalli, S., Pirani, F., Vecchiocattivi, F.: Chem. Eur. J. 22(35), 12518–12526 (2016)
Cavallotti, C., Leonori, F., Balucani, N., Nevrly, V., Bergeat, A., et al.: J. Phys. Chem. Lett. 5, 4213–4218 (2014)
Leonori, F., Balucani, N., Nevrly, V., Bergeat, A., et al.: J. Phys. Chem. C 119(26), 14632–14652 (2015)
Leonori, F., Petrucci, R., Balucani, N., Casavecchia, P., Rosi, M., Berteloite, C., et al.: Phys. Chem. Chem. Phis. 11, 4701–4706 (2009)
Leonori, F., Petrucci, R., Balucani, N., Hickson, K.M., Hamberg, M., Geppert, W.D., et al.: J. Phys. Chem. A 113, 4330–4339 (2009)
Rosi, M., Falcinelli, S., Balucani, N., Casavecchia, P., Leonori, F., Skouteris, D.: Theoretical study of reactions relevant for atmospheric models of titan: interaction of excited nitrogen atoms with small hydrocarbons. In: Murgante, B., et al. (eds.) ICCSA 2012. LNCS, vol. 7333, pp. 331–344. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-31125-3_26
Alagia, M., et al.: Chem. Phys. Lett. 432, 398–402 (2006)
Alagia, M., et al.: J. Phys. Chem. A 113, 14755–14759 (2009)
Alagia, M., et al.: Phys. Chem. Chem. Phys. 12, 5389–5395 (2010)
Falcinelli, S., Pirani, F., Alagia, M., Schio, L., Richter, R., et al.: Chem. Phys. Lett. 666, 1–6 (2016)
Falcinelli, S., Pirani, F., Vecchiocattivi, F.: Atmosphere 6(3), 299–317 (2015)
Biondini, F., Brunetti, B.G., Candori, P., De Angelis, F., et al.: J. Chem. Phys. 122(16), 164307 (2005)
Biondini, F., Brunetti, B.G., Candori, P., De Angelis, F., et al.: J. Chem. Phys. 122(16), 164308 (2005)
Nicolaides, C.A.: Chem. Phys. Lett. 161(6), 547–553 (1989)
Falcinelli, S., Fernandez-Alonso, F., Kalogerakis, K., Zare, R.N.: Mol. Phys. 88(3), 663–672 (1996)
Tosi, P., Correale, R., Lu, W., Falcinelli, S., Bassi, D.: Phys. Rev. Lett. 82(2), 450–452 (1999)
Thissen, R., Witasse, O., Dutuit, O., Wedlund, C.S., et al.: Phys. Chem. Chem. Phys. 13, 18264–18287 (2011)
Alagia, M., Balucani, N., Candori, P., Falcinelli, S., Richter, R., et al.: Rendiconti Lincei Scienze Fisiche e Naturali 24, 53–65 (2013)
Falcinelli, S., Rosi, M., Candori, P., Farrar, J.M., Vecchiocattivi, F., et al.: Planet. Space Sci. 99, 149–157 (2014)
Falcinelli, S.: Acta Phys. Pol., A 131(1), 112–116 (2017)
Ben Arfa, M., Lescop, B., Cherid, M., Brunetti, B., Candori, P., et al.: Chem. Phys. Lett. 308, 71–77 (1999)
Brunetti, B.G., Candori, P., Ferramosche, R., Falcinelli, S., et al.: Chem. Phys. Lett. 294, 584–592 (1998)
Pei, L., Carrascosa, E., Yang, N., Falcinelli, S., Farrar, J.M.: J. Phys. Chem. Lett. 6(9), 1684–1689 (2015)
Falcinelli, S.: AIP Conference Proceedings, vol. 2075, p. 050003 (2019)
Bettoni, M., Candori, P., Falcinelli, S., Marmottini, F., Meniconi, S., Rol, C., Sebastiani, G.V.: J. Photochem. Photobiol., A 268, 1–6 (2013)
Alagia, M., Candori, P., Falcinelli, S., Pirani, F., et al.: Phys. Chem. Chem. Phys. 13(18), 8245–8250 (2011)
Alagia, M., Candori, P., Falcinelli, S., Lavollée, M., et al.: J. Chem. Phys. 126(20), 201101 (2007)
Hotop, H., Illenberger, E., Morgner, H., Niehaus, A.: Chem. Phys. Lett. 10(5), 493–497 (1971)
Brunetti, B.G., Candori, P., Cappelletti, D., Falcinelli, S., et al.: Chem. Phys. Lett. 539–540, 19–23 (2012)
Bethe, H.A.: Phys. Rev. 57, 1125–1144 (1940)
Falcinelli, S., Vecchiocattivi, F., Pirani, F.: Phys. Rev. Lett. 121(16), 163403 (2018)
Falcinelli, S., Vecchiocattivi, F., Pirani, F.: J. Chem. Phys. 150(4), 044305 (2019)
Balucani, N., Bartocci, A., Brunetti, B., Candori, P., et al.: Chem. Phys. Lett. 546, 34–39 (2012)
Miller, W.H., Morgner, H.: J. Chem. Phys. 67, 4923–4930 (1977)
Brunetti, B., Candori, P., Falcinelli, S., Pirani, F., Vecchiocattivi, F.: J. Chem. Phys. 139(16), 164305 (2013)
Falcinelli, S., Candori, P., Pirani, F., Vecchiocattivi, F.: Phys. Chem. Chem. Phys. 19(10), 6933–6944 (2017)
Alagia, M., Brunetti, B.G., Candori, P., Falcinelli, S., et al.: J. Chem. Phys. 120(15), 6980–6984 (2004)
Alagia, M., Biondini, F., Brunetti, B.G., Candori, P., et al.: J. Chem. Phys. 121(21), 10508–10512 (2004)
Candori, P., Falcinelli, S., Pirani, F., Tarantelli, F., Vecchiocattivi, F.: Chem. Phys. Lett. 436, 322–326 (2007)
Lombardi, A., Lago, N.F., Laganà, A., Pirani, F., Falcinelli, S.: A bond-bond portable approach to intermolecular interactions: simulations for N-methylacetamide and carbon dioxide dimers. In: Murgante, B., et al. (eds.) ICCSA 2012. LNCS, vol. 7333, pp. 387–400. Springer, Heidelberg (2012). https://doi.org/10.1007/978-3-642-31125-3_30
Cappelletti, D., Bartocci, A., Grandinetti, F., Falcinelli, S., et al.: Chem. Eur. J. 21(16), 6234–6240 (2015)
Alagia, M., Brunetti, B.G., Candori, P., Falcinelli, S., et al.: J. Chem. Phys. 120(15), 6985–6991 (2004)
Alagia, M., et al.: J. Chem. Phys. 136, 204302 (2012)
Teixidor, M.M., Pirani, F., Candori, P., Falcinelli, S., Vecchiocattivi, F.: Chem. Phys. Lett. 379, 139–146 (2003)
Alagia, M., Brunetti, B.G., Candori, P., et al.: J. Chem. Phys. 124(20), 204318 (2006)
Alagia, M., Candori, P., Falcinelli, S., Mundim, K.C., Mundim, M.S.P., Pirani, F., et al.: Chem. Phys. 398, 134–141 (2012)
Cappelletti, D., Candori, P., Falcinelli, S., Albertì, M., Pirani, F.: Chem. Phys. Lett. 545, 14–20 (2012)
Pirani, F., Maciel, G.S., Cappelletti, D., Aquilanti, V.: Int. Rev. Phys. Chem. 25, 165–199 (2006)
Aquilanti, V., Luzzatti, E., Pirani, F., Volpi, G.G.: J. Chem. Phys. 89(10), 6165–6175 (1988)
Aquilanti, V., Liuti, G., Pirani, F., Vecchiocattivi, F.: J. Chem. Soc., Faraday Trans. 85(8), 955–964 (1989)
Tosi, P., et al.: J. Chem. Phys. 99(2), 985–1003 (1993)
Bartocci, A., Belpassi, L., Cappelletti, D., Falcinelli, S., et al.: J. Chem. Phys. 142(18), 184304 (2015)
Aquilanti, V., Cappelletti, D., Lorent, V., Pirani, F.: J. Phys. Chem. 97, 2063–2071 (1993)
Krauss, M.: J. Chem. Phys. 67(4), 1712–1719 (1977)
Brunetti, B., Candori, P., Falcinelli, S., Lescop, B., et al.: Eur. Phys. J. D 38, 21–27 (2006)
Brunetti, B., Candori, P., De Andres, J., Pirani, F., Rosi, M., et al.: J. Phys. Chem. A 101(41), 7505–7512 (1997)
Alagia, M., Boustimi, M., Brunetti, B.G., Candori, P., et al.: J. Chem. Phys. 117(3), 1098–1102 (2002)
Alagia, M., Candori, P., Falcinelli, S., Mundim, M.S.P., Pirani, F., et al.: J. Chem. Phys. 135(14), 144304 (2011)
Alagia, M., Bodo, E., Decleva, P., Falcinelli, S., et al.: Phys. Chem. Chem. Phys. 15(4), 1310–1318 (2013)
Troiani, A., Rosi, M., Garzoli, S., Salvitti, C., de Petris, G.: Chem. Eur. J. 23, 11752–11756 (2017)
Pirani, F., et al.: Angew. Chem. Int. Ed. 58(13), 4195–4199 (2019)
Gordon, S.D.S., Omiste, J.J., Zou, J., Tanteri, S., Brumer, P., Osterwalder, A.: Nat. Chem. 10, 1190–1195 (2018)
Gordon, S.D.S., Zou, J., Tanteri, S., Jankunas, J., Osterwalder, A.: Phys. Rev. Lett. 119, 053001 (2017)
Skouteris, D., Balucani, N., Faginas-Lago, N., et al.: A&A 584, A76 (2015)
Skouteris, D., Balucani, N., Ceccarelli, C., Faginas Lago, N., et al.: MNRAS 482, 3567–3575 (2019)
Acknowledgments
This work is dedicated to our colleague and friend Jaime De Andres whose memory and love for science will inspire our future research. Financial support from MIUR, “Ministero dell’Istruzione, dell’Università e della Ricerca”, PRIN 2015 (STARS in the CAOS- Simulation Tools for Astrochemical Reactivity and Spectroscopy in the Cyberinfrastructure for Astrochemical Organic Species, 2015F59J3R). Support from Italian MIUR and University of Perugia (Italy) is acknowledged within the program “Dipartimenti di Eccellenza 2018–2022”.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2019 Springer Nature Switzerland AG
About this paper
Cite this paper
Falcinelli, S., Rosi, M., Vecchiocattivi, F., Pirani, F. (2019). Analytical Potential Energy Formulation for a New Theoretical Approach in Penning Ionization. In: Misra, S., et al. Computational Science and Its Applications – ICCSA 2019. ICCSA 2019. Lecture Notes in Computer Science(), vol 11621. Springer, Cham. https://doi.org/10.1007/978-3-030-24302-9_21
Download citation
DOI: https://doi.org/10.1007/978-3-030-24302-9_21
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-24301-2
Online ISBN: 978-3-030-24302-9
eBook Packages: Computer ScienceComputer Science (R0)