Počet záznamů: 1  

Threshold ionization spectroscopic investigation of supersonic jet-cooled, laser-desorbed Tryptophan

  1. 1.
    0467213 - BTÚ 2017 RIV NL eng J - Článek v odborném periodiku
    Taherkhani, M. - Armentano, A. - Černý, Jiří - Muller-Dethlefs, K.
    Threshold ionization spectroscopic investigation of supersonic jet-cooled, laser-desorbed Tryptophan.
    Chemical Physics Letters. Roč. 657, Jul 16 (2016), s. 142-147. ISSN 0009-2614. E-ISSN 1873-4448
    Grant CEP: GA MŠMT(CZ) ED1.1.00/02.0109
    Institucionální podpora: RVO:86652036
    Klíčová slova: RESOLVED PHOTOELECTRON-SPECTROSCOPY * GAS-PHASE * MASS-SPECTROMETRY
    Kód oboru RIV: EB - Genetika a molekulární biologie
    Impakt faktor: 1.815, rok: 2016

    Tryptophan (Trp) was studied by two-colour Photoionization Efficiency (PIE) and Mass Analysed Threshold Ionization (MATI) spectroscopy using a laser desorption apparatus. Conformer A of Trp was excited into the S-1 state (34,878 cm (1)) and the second laser was scanned around the D-0 cation ground and the D-1 excited state. No ionization signal into the D-0 state could be found, but a clear threshold was observed for the D-1 state with an ionization energy of 66,704 +/- 3 cm (1) (8.27 eV). This observation is explained in terms of the electronic configurations of the S-1 and cationic states. (C) 2016 Elsevier B. V. All rights reserved.
    Trvalý link: http://hdl.handle.net/11104/0265329

     
     
Počet záznamů: 1  

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