Alexander R. Davies
Spectroscopy of N-methylpyrrole-RG (RG = Ar, Kr) complexes: First excited neutral and ground cationic states
Davies, Alexander R.; Haynes, Jessica T.L.; Wright, Timothy G.
Authors
Jessica T.L. Haynes
Timothy G. Wright
Abstract
N-methylpyrrole-RG (RG = Ar, Kr) complexes are investigated using resonance-enhanced multiphoton ionization (REMPI) and zero-electron-kinetic-energy (ZEKE) spectroscopy. The RG atom makes the electronic transition to the S1 state allowed, and the REMPI spectrum is blue-shifted compared to the N-methylpyrrole origin, with no bands associated with vibrational excitation of the N-methylpyrrole moiety. The nature of the electronic structure of the S1 state is discussed. Binding energies are obtained for all three electronic states. Adiabatic ionization energies are obtained from the ZEKE spectra, yielding values of 64077 ± 5 cm−1 and 64029 ± 5 cm−1 for RG = Ar and Kr, respectively.
Citation
Davies, A. R., Haynes, J. T., & Wright, T. G. (2022). Spectroscopy of N-methylpyrrole-RG (RG = Ar, Kr) complexes: First excited neutral and ground cationic states. Chemical Physics Letters, 803, Article 139800. https://doi.org/10.1016/j.cplett.2022.139800
Journal Article Type | Article |
---|---|
Acceptance Date | Jun 15, 2022 |
Online Publication Date | Jun 19, 2022 |
Publication Date | Sep 16, 2022 |
Deposit Date | Jul 7, 2022 |
Publicly Available Date | Jul 7, 2022 |
Journal | Chemical Physics Letters |
Print ISSN | 0009-2614 |
Electronic ISSN | 0009-2614 |
Publisher | Elsevier |
Peer Reviewed | Peer Reviewed |
Volume | 803 |
Article Number | 139800 |
DOI | https://doi.org/10.1016/j.cplett.2022.139800 |
Keywords | Physical and Theoretical Chemistry; General Physics and Astronomy |
Public URL | https://nottingham-repository.worktribe.com/output/8854218 |
Publisher URL | https://www.sciencedirect.com/science/article/pii/S0009261422004675?via%3Dihub |
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