
Spectral simulations and vibrational dynamics of the fluxional H+5 cation and its isotopologues: signatures of the shared-proton motions
Author(s) -
Rita Prosmiti,
Álvaro Valdés,
Gerardo DelgadoBarrio
Publication year - 2014
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/488/10/102008
Subject(s) - isotopologue , anharmonicity , spectroscopy , proton , physics , atomic physics , interstellar medium , chemistry , spectral line , nuclear physics , astrophysics , quantum mechanics , galaxy
1 pag.; 2 figs. PACS 33.20.Tp Vibrational analysis; 34.50.-s Scattering of atoms and molecules; 31.15.-p Calculations and mathematical techniques in atomic and molecular physics; 33.15.Mt Rotation, vibration, and vibration-rotation constants. XXVIII International Conference on Photonic, Electronic and Atomic Collisions (ICPEAC 2013) IOP Publishing.The recent increased interest on research studies of the H+5 cation, and its isotopologues, is due to the postulation for their presence, although still not detected, in the interstellar medium. There is no doubt, particularly in the light of the recent laboratory observations, that the spectroscopy of these systems is also a great challenge for the theorists. Thus, we report the first fully converged coupled anharmonic quantum study on vibrational dynamics of these highly fluxional cations, providing important information on their spectroscopy in a rigorous manner, and open perspectives for further investigations. Published under licence by IOP Publishing LtdPeer Reviewe