Potential energy curves of the quasi-stable states of CO2+ determined using Auger spectroscopy

R. Püttner, X. J. Liu, H. Fukuzawa, T. Tanaka, M. Hoshino, H. Tanaka, J. Harries, Y. Tamenori, V. Carravetta, K. Ueda

研究成果: Article査読

28 被引用数 (Scopus)

抄録

Observations of Auger transitions to quasi-stable states of CO2+ subsequent to C 1s-1 and O 1s-1 ionizations of CO are presented along with the corresponding photoelectron spectra and calculations of the potential energy curves. The equilibrium distances Re, the vibrational energies ℏω, and the anharmoncities xℏω, for the final states a1Σ+, b1Π, A3Σ+, and d1Σ+ are derived from fits to the spectra by assuming Morse potentials. A comparison of these Morse potentials with theoretical potential energy curves reveals excellent agreement in the Franck-Condon regions of the Auger transitions. The relative intensities for the observed C 1s-1 and O 1s-1 Auger transitions are also derived.

本文言語English
ページ(範囲)6-11
ページ数6
ジャーナルChemical Physics Letters
445
1-3
DOI
出版ステータスPublished - 2007 9月 4
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)
  • 物理化学および理論化学

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