Intersystem crossing and spin dynamics of thionated perinones: combined steady state/transient optical and electron paramagnetic resonance spectral analysis | Synapse
March 6, 2026Physical Chemistry Chemical Physics0 citations
Intersystem crossing and spin dynamics of thionated perinones: combined steady state/transient optical and electron paramagnetic resonance spectral analysis
The study aims to assess the impact of thionation on intersystem crossing and triplet states in thionated perinones.
Combined steady state and transient optical spectral analysis
Electron paramagnetic resonance (EPR) measurements
Comparison of thionated and non-thionated perinones
Identified distinct triplet state behaviors in thionated compounds
Intersystem crossing rates were modified by thionation of the carbonyl group
EPR analysis revealed changes in spin dynamics associated with thionation
Abstract
We studied the intersystem crossing (ISC) and triplet states of thionated perinones to assess how the thionation of the carbonyl group in a chromophore affects these processes or properties. The...