Kilian Fehre, Florian Trinter, Nikolay M. Novikovskiy, Sven Eric Grundmann, Dimitrios Tsitsonis, Sebastian Gereon Eckart, Leonie Bauer, Maria Hilzinger, Till Jahnke, Reinhard Dörner, Philipp V. Demekhin, Markus S. Schöffler
- We report a joint experimental and theoretical study of the differential photoelectron circular dichroism (PECD) in inner-shell photoionization of uniaxially oriented trifluoromethyloxirane. By adjusting the photon energy of the circularly polarized synchrotron radiation, we address 1s-photoionization of the oxygen, different carbon, and all fluorine atoms. The photon energies were chosen such that in all cases electrons with a similar kinetic energy of about 11 eV are emitted. Employing coincident detection of electrons and fragment ions, we concentrate on identical molecular fragmentation channels for all of the electron-emitter scenarios. Thereby, we systematically examine the influence of the emission site of the photoelectron wave on the differential PECD. We observe large differences in the PECD signals. The present experimental results are supported by corresponding relaxed-core Hartree–Fock calculations.
Metadaten| Author: | Kilian FehreORCiDGND, Florian TrinterORCiDGND, Nikolay M. NovikovskiyORCiD, Sven Eric GrundmannORCiDGND, Dimitrios TsitsonisORCiDGND, Sebastian Gereon EckartORCiDGND, Leonie Bauer, Maria Hilzinger, Till JahnkeORCiDGND, Reinhard DörnerORCiDGND, Philipp V. DemekhinORCiDGND, Markus S. SchöfflerORCiDGND |
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| URN: | urn:nbn:de:hebis:30:3-635529 |
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| DOI: | https://doi.org/10.1039/d2cp00143h |
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| ISSN: | 1463-9084 |
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| Parent Title (English): | Physical chemistry, chemical physics |
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| Publisher: | RSC Publ. |
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| Place of publication: | Cambridge |
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| Document Type: | Article |
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| Language: | English |
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| Date of Publication (online): | 2022/05/27 |
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| Date of first Publication: | 2022/05/27 |
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| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
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| Release Date: | 2023/09/29 |
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| Volume: | 24 |
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| Issue: | 22 |
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| Page Number: | 8 |
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| First Page: | 13597 |
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| Last Page: | 13604 |
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| Note: | This research was supported in part through the Maxwell computational resources operated at DESY. This work was funded by the Deutsche Forschungsgemeinschaft (DFG) – Project No. 328961117 – SFB 1319 ELCH (Extreme light for sensing and driving molecular chirality). |
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| HeBIS-PPN: | 513635432 |
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| Institutes: | Physik |
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| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
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| Sammlungen: | Universitätspublikationen |
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| Licence (German): |  Creative Commons - CC BY-NC - Namensnennung - Nicht kommerziell 4.0 International |
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