Solute-Solvent Energy Transfer And Cooling Kinetics of Photoexcited S1Trans-Stilbene Probed With Picosecond Raman Spectroscopy: Comparison Between Chloroform and Chloroform-d Solutions | Zendy

Koichi Iwata | Zendy; Hiroo Hamaguchi | Zendy

Open Access

Solute-Solvent Energy Transfer And Cooling Kinetics of Photoexcited S₁Trans-Stilbene Probed With Picosecond Raman Spectroscopy: Comparison Between Chloroform and Chloroform-d Solutions

Author(s) -

Koichi Iwata,

Hiroo Hamaguchi

Publication year - 1999

Publication title -

laser chemistry

Language(s) - English

Resource type - Journals

eISSN - 1026-8014

pISSN - 0278-6273

DOI - 10.1155/1999/34129

Subject(s) - chloroform , picosecond , chemistry , excited state , raman spectroscopy , resonance raman spectroscopy , photochemistry , spectroscopy , solvent , kinetics , intermolecular force , resonance (particle physics) , singlet state , analytical chemistry (journal) , atomic physics , laser , optics , molecule , organic chemistry , physics , quantum mechanics

Cooling kinetics of trans-stilbene (tSB) photoexcited to a vibrationally excited state in the first excited singlet (S1) manifold was studied with picosecond time-resolved Raman spectroscopy. The observed cooling curves of S1tSB in chloroform (CHCI3) and in chloroform-d (CDCl3) were identical within the experimental uncertainties. For S1tSB in chloroform, there was no experimental evidence for strong intermolecular vibration-vibration (V–V) resonance energy transfer in the picosecond to sub-picosecond time region.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research