Near- and Mid-IR Gas-Phase Absorption Spectra of H2@C60+-He
Status PubMed-not-MEDLINE Jazyk angličtina Země Spojené státy americké Médium print-electronic
Typ dokumentu časopisecké články
PubMed
30060658
DOI
10.1021/acs.jpca.8b06222
Knihovny.cz E-zdroje
- Publikační typ
- časopisecké články MeSH
Near- and mid-IR absorption spectra of endohedral H2@C60+ have been measured using He-tagging. The samples have been prepared using a "molecular surgery" synthetic approach and were ionized and spectroscopically characterized in the gas phase. In contrast to neutral C60 and H2@C60, the corresponding He-tagged cationic species show distinct spectral differences. Shifts and line splittings in the near- and mid-IR regions indicate the influence of the caged hydrogen molecule on both the electronic ground and excited states. Possible relevance to astronomy is discussed.
Department of Physics University of Technology 09107 Chemnitz Germany
Institute for Chemical Research Kyoto University Kyoto 611 0011 Japan
Citace poskytuje Crossref.org
Electronic spectra of ions of astrochemical interest: from fast overview spectra to high resolution