Evidence map›Paper›PMID 41702985›Full record

ArticleScientific reports2026

The inner-shell ionization and fragmentation of selenophene at 120 eV.

Tiffany Walmsley, Felix Allum, James R Harries, Yoshiaki Kumagai, Joseph W McManus, Kiyonobu Nagaya, Mathew Britton, Mark Brouard, Philip H Bucksbaum, Mizuho Fushitani and 22 more

Abstract read
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In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

32 authors.

Tiffany WalmsleyCentral Laser Facility, STFC Rutherford Appleton Laboratory, Didcot, Oxfordshire, OX11 0QX, UK. tiffany.walmsley@stfc.ac.uk.
Felix AllumLinac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, CA, USA.
James R HarriesNational Institutes for Quantum Science and Technology (QST), SPring-8, 1-1-1 Kouto, Sayo, Hyogo, 679-5148, Japan.
Yoshiaki KumagaiDepartment of Applied Physics, Tokyo University of Agriculture and Technology, Tokyo, Japan.
Joseph W McManusChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
Kiyonobu NagayaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
Mathew BrittonLinac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, CA, USA.
Mark BrouardChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
Philip H BucksbaumPULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, CA, USA.
Mizuho FushitaniDepartment of Chemistry, Graduate School of Science, Nagoya University, Nagoya, Aichi, 464-8602, Japan.
Ian GabalskiPULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, CA, USA.
Tatsuo GejoGraduate School of Science, University of Hyogo, Kouto 3-2-1, Kamigori-cho, Ako-gun, Hyogo, 678-1297, Japan.
Paul HockettNational Research Council of Canada, 100 Sussex Dr., Ottawa, K1A 0R6, ON, Canada.
Andrew J HowardPULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, CA, USA.
Hiroshi IwayamaInstitute for Molecular Science, Okazaki, 444-8585, Japan.
Edwin KukkDepartment of Physics and Astronomy, University of Turku, FI-20014, Turku, Finland.
Chow-Shing LamChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
Russell S MinnsSchool of Chemistry and Chemical Engineering, University of Southampton, Highfield, Southampton, SO17 1BJ, UK.
Akinobu NiozuGraduate School of Humanities and Social Sciences, Hiroshima University, Higashi-Hiroshima, 739-8524, Japan.
Sekito NishimuroDepartment of Materials Sciences and Engineering, School of Materials and Chemical Technology, Institute of Science Tokyo, 2-12-1 W4-10 Ookayama, Meguro-ku, Tokyo, 152-8550, Japan.
Johannes NiskanenDepartment of Physics and Astronomy, University of Turku, FI-20014, Turku, Finland.
Shigeki OwadaJapan Synchrotron Radiation Research Institute, Kouto 1-1-1 Sayo, Hyogo, Japan.
Weronika O RazmusSchool of Chemistry and Chemical Engineering, University of Southampton, Highfield, Southampton, SO17 1BJ, UK.
Daniel RollesJ. R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, 66506, KS, USA.
James D SomperChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
Kiyoshi UedaDepartment of Chemistry, Tohoku University, Sendai, 980-8578, Japan.
James UnwinChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
Shin-Ichi WadaGraduate School of Advanced Science and Engineering, Hiroshima University, Higashi-Hiroshima, 739-8526, Japan.
Joanne L WoodhouseSchool of Chemistry and Chemical Engineering, University of Southampton, Highfield, Southampton, SO17 1BJ, UK.
Ruaridh ForbesLinac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, CA, USA.
Michael BurtChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.
Emily M WarneChemistry Research Laboratory, Department of Chemistry, University of Oxford, Oxford, OX1 3TA, UK.

Funding

Engineering and Physical Sciences Research Council EP/S028617/1Japan Society for the Promotion of Science 20K05549Leverhulme Trust RPG-2021-257Research Council of Finland 331234U.S. Department of Energy DE-AC02-76SF00515
6 · The paper itself

Abstract

The inner-shell ionization of selenophene at 120 eV produces a rich array of fragmentation dynamics, including many originating from Auger-Meitner processes. In this report, three-dimensional velocity-map imaging and covariance analysis were used to identify and characterize over 50 distinct selenophene fragmentation channels. The majority resulted in two or three 'heavy' products containing selenium or carbon, many of which had identical mass-to-charge ratios but different chemical compositions due to the degree of hydrogenation and the selenium isotope involved. Covariance analysis was used to isolate these reaction channels and to provide estimates of their relative yields. In combination with prior similar studies on thiophene and furan, the current results indicate that the nature of the heteroatom significantly influences the charge redistribution and bond cleavage dynamics induced by the Auger-Meitner process, and demonstrate the sensitivity of inner-shell ionization dynamics to the molecular and electronic structures of heterocyclic systems.

Identifiers

PMID41702985
PMCPMC13004873

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