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Infrared and Visible Photodissociation Spectra of Rhodamine Ions at 3 K in the Gas Phase

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10317030" target="_blank" >RIV/00216208:11310/15:10317030 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1021/acs.jpca.5b08462" target="_blank" >http://dx.doi.org/10.1021/acs.jpca.5b08462</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1021/acs.jpca.5b08462" target="_blank" >10.1021/acs.jpca.5b08462</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Infrared and Visible Photodissociation Spectra of Rhodamine Ions at 3 K in the Gas Phase

  • Original language description

    Helium-tagging predissociation spectroscopy in the visible spectral range (He@VisPD) is shown for Rhodamine 123, Rhodamine 110, and Rhodamine 110s silver salt (silver carboxylate). It is shown that the spectra reflect single-photon absorption. The helium-tagged ions are in the ground vibrational state, and the He@VisPD spectra feature the FranckCondon envelopes for the excitation to the first excited singlet state that agree very well with theoretical simulations. The S-0 -> S-1 excitation energies are2.712 +/- 0.006 eV for Rhodamine 123, 2.700 +/- 0.006 eV for Rhodamine 110, and 2.751 +/- 0.006 eV for the silver salt of Rhodamine 110. The determined energies can be slightly blue-shifted due to the binding energy of helium. The Rhodamine ions were also characterized by helium-tagging infrared photodissociation spectroscopy. The distinctive spectral features of the individual derivatives are described and the spectra are compared to the classical solid-state IR spectra.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CC - Organic chemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Physical Chemistry A

  • ISSN

    1089-5639

  • e-ISSN

  • Volume of the periodical

    119

  • Issue of the periodical within the volume

    51

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    8

  • Pages from-to

    12648-12655

  • UT code for WoS article

    000367561100007

  • EID of the result in the Scopus database

    2-s2.0-84952886456