Strength of vibronic coupling between excited electronic states estimated using Raman spectroscopy

Excited-state structural dynamics and vi

Excited-state structural dynamics and vibronic coupling of 1,3-dithiole-2-thione—resonance Raman spectroscopy and density functional theory calculation study

✍ Huigang Wang; Bo Liu; Junmin Wan; Jun Xu; Xuming Zheng 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 221 KB

## Abstract 1,3‐Dithiole‐2‐thione (DTT) was synthesized and characterized using NMR, FT‐Raman, FT‐IR, UV spectroscopies. Resonance Raman spectra (RRs) were obtained with 341.5, 354.7 and 368.9 nm excitation wavelengths and density functional calculations were done to elucidate the electronic transi