ROTATIONALLY RESOLVED THRESHOLD PHOTOELECTRON-SPECTROSCOPY OF H2O ANDH2S

Citation
K. Wang et al., ROTATIONALLY RESOLVED THRESHOLD PHOTOELECTRON-SPECTROSCOPY OF H2O ANDH2S, Chemical physics letters, 219(5-6), 1994, pp. 397-404
Citations number
30
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
00092614
Volume
219
Issue
5-6
Year of publication
1994
Pages
397 - 404
Database
ISI
SICI code
0009-2614(1994)219:5-6<397:RRTPOH>2.0.ZU;2-6
Abstract
We report both measured and calculated rotationally resolved threshold photoelectron spectra for single-photon coherent VUV ionization of th e X 1A1 ground state of jet-cooled H2O and H2S. Agreement between the calculated and measured spectra is very encouraging. Both the H2O and H2S Spectra show type a transitions which arise from odd angular momen tum components of the photoelectron matrix element and are quite molec ular in origin. These type a transitions, however, are much weaker in H2S due to its more atomiclike character.