ArticleJournal of the American Chemical Society2025
Unraveling the Relaxation Dynamics of Uracil: Insights from Time-Resolved X-ray Photoelectron Spectroscopy.
Article in Journal of the American Chemical Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Time-resolved core-level photoelectron spectroscopy of glycine fragmentation: a case study on the capabilities and limitations of site-selective probes at XFELs.Faraday discussions · 2026Article
- A Theoretical Investigation of Nonadiabatic Dynamics and Time-Resolved NEXAFS Spectra of Uracil.ACS omega · 2026Article
- Durable, Binder-Free MoOSmall methods · 2026Article
- Photoinduced Enhancement of Chemical Shift Sensitivity to Local Vibrations.Journal of the American Chemical Society · 2026Article
- Simulation of time-resolved site-selective X-ray spectroscopy tracing nonadiabatic dynamics inPhysical chemistry chemical physics : PCCP · 2025Article
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Authors and funding
29 authors.
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Abstract
We report a study of the electronic and nuclear relaxation dynamics of the photoexcited RNA base uracil in the gas phase using time-resolved core-level photoelectron spectroscopy together with high-level calculations. The dynamics was investigated by trajectory surface hopping calculations, and the core ionization energies were calculated for geometries sampled from these. The molecule was excited by a UV laser and dynamics probed on the oxygen, nitrogen, and carbon sites by core electron spectroscopy. We find that the main de-excitation channel of the initially excited S
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