ROVIBRATIONAL SPECTROSCOPY OF THE C2H2-AR-VAN DER WAALS COMPLEX, USING A FLUORESCENCE DEPLETION INFRARED-ULTRAVIOLET DOUBLE-RESONANCE TECHNIQUE

Citation
Ap. Milce et al., ROVIBRATIONAL SPECTROSCOPY OF THE C2H2-AR-VAN DER WAALS COMPLEX, USING A FLUORESCENCE DEPLETION INFRARED-ULTRAVIOLET DOUBLE-RESONANCE TECHNIQUE, Chemical physics letters, 250(1), 1996, pp. 95-103
Citations number
34
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
ISSN journal
00092614
Volume
250
Issue
1
Year of publication
1996
Pages
95 - 103
Database
ISI
SICI code
0009-2614(1996)250:1<95:RSOTCD>2.0.ZU;2-B
Abstract
A rovibrational spectrum of the acetylene-argon van der Waals (vdW) co mplex, C2H2-Ar, has been measured in the 1.52(5) mu m '2 nu(C-H)' over tone region by a time-resolved infrared-ultraviolet double resonance m ethod. Infrared absorption by the vdW complex is recorded as a depleti on of laser-induced rovibronic fluorescence intensity, providing a nov el way to measure rovibrational spectra of simple vdW complexes and to study their predissociation dynamics.