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The non-resonant two-photon zero kinetic energy photoelectron spectrum of CS2

✍ Scribed by Ingo Fischer; Andreas Lochschmidt; Andreas Strobel; Gereon Niedner-Schatteburg; Klaus Müller-Dethlefs; Vladimir E. Bondybey

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
547 KB
Volume
202
Category
Article
ISSN
0009-2614

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✦ Synopsis

The high-resolution zero kinetic energy photoelectron spectrum of CS2 is presented. Accurate values for the ionization potential and the spin-orbit splitting of the R+ '4 are obtained. Observation of the symmetry-forbidden excitations of the p2 bending vibration yields accurate frequencies for this normal mode. The Renner-Teller splitting for the A,,,, and the Z; components of u2+ in the upper 'n, 1,2 spin-orbit component has been resolved for the first time. The photoionization efficiency spectra show a strong counter-correlation of the CS$ and S+ fragments.

📜 SIMILAR VOLUMES

A new approach to vibrational spectrosco
A new approach to vibrational spectroscopy of ion clusters: the “zero kinetic energy (ZEKE)” photoelectron spectrum of the phenol—water complex
✍ Georg Reiser; Otto Dopfer; Reiner Lindner; Gilles Henri; Klaus Müller-Dethlefs; 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 379 KB

The vibrational spectrum of the phenol-H20 cation complex is obtamed by two-colour resonant pump-probe "zero kinetic energy (ZEKE)" spectroscopy. The ZEKE electron signal only appears when the total photon energy exactly matches a transition to a cluster ion state. The results are: an accurate value