Symmetry-resolved vibrational spectroscopy for the C 1s-1u Renner-Teller pair states in CO2

H. Yoshida, K. Nobusada, K. Okada, S. Tanimoto, N. Saito, A. De Fanis, K. Ueda

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22 Citations (Scopus)

Abstract

The symmetry-resolved excitation spectra for the C 1s → 2πuA1 and B1 resonances were measured for the first time. Ab initio calculations for the adiabatic excitation spectra I(A1) and I(B1) explain only partially the observed vibrational properties. The weighted sum of the adiabatic I(A1) and I(B1) spectra illustrate the essential role of the nonadiabatic coupling between A1 and B1.

Original languageEnglish
Article number083001
Pages (from-to)083001/1-083001/4
JournalPhysical review letters
Volume88
Issue number8
Publication statusPublished - 2002 Feb 25

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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