ORCID: https://orcid.org/0000-0002-4920-0957; Nitzer, Alexander; Leitz, Dominik und Kornath, Andreas J.
ORCID: https://orcid.org/0000-0002-7307-4516
(2024):
Structures and properties of the mono- and diprotonated species of acetylenedicarbonyl fluoride.
In: New Journal of Chemistry, Bd. 48, Nr. 48: S. 20140-20148
[PDF, 881kB]

Abstract
In this study, the first crystal structure of acetylenedicarbonyl fluoride is reported. Furthermore, the title compound was investigated in the superacidic media XF/SbF5 (X = H, D) which led to the formation of the monoprotonated species. Sur-prisingly, the diprotonated species was only formed by employing the monoprotonated species in 1,1,1,2-tetrafluoroethane whereas attempts at its synthesis in anhydrous hydrogen fluoride were unsuccessful. The vibrational spectroscopy is discussed together with quantum chemical calculations on the DFT/aug-cc-pVTZ level of theory. The stability of the Z-conformation of protonated acyl fluorides is calculated on the MP2/aug-cc-pVTZ level of theory.
Dokumententyp: | Zeitschriftenartikel |
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Fakultät: | Chemie und Pharmazie > Department Chemie |
Themengebiete: | 500 Naturwissenschaften und Mathematik > 540 Chemie |
URN: | urn:nbn:de:bvb:19-epub-124738-3 |
ISSN: | 1144-0546 |
Sprache: | Englisch |
Dokumenten ID: | 124738 |
Datum der Veröffentlichung auf Open Access LMU: | 14. Mrz. 2025 10:05 |
Letzte Änderungen: | 14. Mrz. 2025 10:05 |