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Showing papers by "Shuit-Tong Lee published in 1973"


Journal ArticleDOI
TL;DR: In this paper, the photoelectron spectrum of HCP has been obtained, ionization potentials are found at 10.79 ± 0.01 eV (X 2 Π) and 12.86 ± ε (A 2 Σ).

86 citations


Journal ArticleDOI
TL;DR: In this paper, the HeI photoelectron spectra of OCSe, SCSe, and CSe2 have been measured and the electronic states associated with the various observed ionization potentials have been assigned.
Abstract: The HeI photoelectron spectra of OCSe, SCSe, and CSe2 have been measured and the electronic states associated with the various observed ionization potentials have been assigned. Comparison of the measured Franck‐Condon transition probabilities with those calculated theoretically enables us to determine the geometries of the molecular ions studied.

49 citations


Journal ArticleDOI
TL;DR: In this article, the Hel photoelectron spectrum of the transient species S 2 O has been measured and the experimentally determined ionization potentials are compared with the results of CNDO/2 molecular orbital calculations using Koopmans' theorem.

13 citations