Evidence map›Paper›PMID 30388739›Full record

ArticleMolecules (Basel, Switzerland)2018

Simulated and Experimental Time-Resolved Photoelectron Spectra of the Intersystem Crossing Dynamics in 2-Thiouracil.

Sebastian Mai, Abed Mohamadzade, Philipp Marquetand, Leticia González, Susanne Ullrich

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Direct Observation of theThe journal of physical chemistry letters · 2025
    Article
  2. Deciphering Methylation Effects on SThe journal of physical chemistry. A · 2023
    Article
  3. Article
  4. Article
  5. Core-Level Spectroscopy of 2-Thiouracil at the Sulfur LMolecules (Basel, Switzerland) · 2021
    Article
  6. Article
  7. Review
  8. Molecular Photochemistry: Recent Developments in Theory.Angewandte Chemie (International ed. in English) · 2020
    Review
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Sebastian MaiInstitute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria. sebastian.mai@univie.ac.at.ORCID 0000-0001-5327-8880
Abed MohamadzadeDepartment of Physics and Astronomy, University of Georgia, Athens, GA 30602, USA. Abed.Mohamadzade@uga.edu.
Philipp MarquetandInstitute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria. philipp.marquetand@univie.ac.at.ORCID 0000-0002-8711-1533
Leticia GonzálezInstitute of Theoretical Chemistry, Faculty of Chemistry, University of Vienna, Währinger Straße 17, 1090 Vienna, Austria. leticia.gonzalez@univie.ac.at.ORCID 0000-0001-5112-794X
Susanne UllrichDepartment of Physics and Astronomy, University of Georgia, Athens, GA 30602, USA. ullrich@physast.uga.edu.

Funding

Austrian Science Fund I2883Austrian Science Fund P25827Austrian Science Fund FWF P 25827National Science Foundation CHE-1362237National Science Foundation CHE-1800050University of Vienna Vienna Scientific Cluster (VSC3)
6 · The paper itself

Abstract

We report time-dependent photoelectron spectra recorded with a single-photon ionization setup and extensive simulations of the same spectra for the excited-state dynamics of 2-thiouracil (2TU) in the gas phase. We find that single-photon ionization produces very similar results as two-photon ionization, showing that the probe process does not have a strong influence on the measured dynamics. The good agreement between the single-photon ionization experiments and the simulations shows that the norms of Dyson orbitals allow for qualitatively describing the ionization probabilities of 2TU. This reasonable performance of Dyson norms is attributed to the particular electronic structure of 2TU, where all important neutral and ionic states involve similar orbital transitions and thus the shape of the Dyson orbitals do not strongly depend on the initial neutral and final ionic state. We argue that similar situations should also occur in other biologically relevant thio-nucleobases, and that the time-resolved photoelectron spectra of these bases could therefore be adequately modeled with the techniques employed here.

Indexed as

Models, ChemicalPhotoelectron SpectroscopyAlgorithmsPhotochemistryPhotonsThermodynamicsThiouracilThiouracilDNAexcited statesphotochemistrysimulationtime-resolved photoelectron spectroscopy

Identifiers

PMID30388739
PMCPMC6278540

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.