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Metastable states in NO2+ probed with Auger spectroscopy
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SYSNO ASEP 0368117 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Metastable states in NO2+ probed with Auger spectroscopy Author(s) Püttner, R. (DE)
Sekushin, V. (DE)
Fukuzawa, H. (JP)
Uhlíková, T. (CZ)
Špirko, Vladimír (UOCHB-X) ORCID
Asahina, T. (JP)
Kuze, N. (JP)
Kato, H. (JP)
Hoshino, M. (JP)
Tanaka, H. (JP)
Thomas, T. D. (US)
Kukk, E. (FI)
Tamenori, Y. (JP)
Kaindl, G. (DE)
Ueda, K. (JP)Number of authors 15 Source Title Physical Chemistry Chemical Physics. - : Royal Society of Chemistry - ISSN 1463-9076
Roč. 13, č. 41 (2011), s. 18436-18446Number of pages 11 s. Language eng - English Country GB - United Kingdom Keywords NO2+metastable states ; Auger spectroscopy ; vibrational energies Subject RIV CF - Physical ; Theoretical Chemistry CEZ AV0Z40550506 - UOCHB-X (2005-2011) UT WOS 000295731100022 DOI 10.1039/c1cp21584a Annotation High-resolution N 1s and O 1s photoelectron spectra (PES) of NO are presented together with spectra of the subsequent Auger decay. The PES are analyzed by taking spin-orbit splitting of the 2P ground state into account providing detailed information on equilibrium distances, vibrational energies, and lifetime widths of the core-ionized states. In the Auger electron spectra (AES) transitions to five metastable dicationic final states are observed, with two of them previously unobserved. A Franck–Condon analysis of the vibrational progressions belonging to these transitions provides detailed information on the potential-energy curves of the dicationic final states as well as on the relative Auger rates. The present calculations of the potential-energy curves of NO2+ agree well with the experimental results and allow an assignment of the two hitherto unresolved Auger transitions to excited states of NO2+, C2S+ and c4P. Workplace Institute of Organic Chemistry and Biochemistry Contact asep@uochb.cas.cz ; Kateřina Šperková, Tel.: 232 002 584 ; Viktorie Chládková, Tel.: 232 002 434 Year of Publishing 2012
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