Millimeter-wave spectrum of 2-propanimine

Autor: Luyao Zou, Jean-Claude Guillemin, Arnaud Belloche, Jes K Jørgensen, Laurent Margulès, Roman A Motiyenko, Peter Groner

Publikováno v: Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2023, 520 (3), pp.4089-4102. ⟨10.1093/mnras/stad405⟩

Up to date, only 6 imines have been detected in the interstellar medium. The 3-carbon imine, 2-propanimine ((CH$_3$)$_2$C=NH), is predicted to be the structural isomer with the lowest energy in the C$_3$H$_7$N group, and appears to be a good candidat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::880586250645ef31d729e61bef93eba1
https://doi.org/10.1093/mnras/stad405

THE INTRIGUING Fbc(PbPc+PcPb) TERM IN THE INTERACTION HAMILTONIAN FOR TUNNELING BETWEEN EQUIVALENT GAUCHE CONFORMERS

Autor: Peter Groner

Publikováno v: Proceedings of the 2022 International Symposium on Molecular Spectroscopy.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21bf3ff4aa9fb70ddfb9a0dcbe4eadfc
https://doi.org/10.15278/isms.2022.tf01

Microwave-microwave double-resonance spectroscopy of acetone in the torsional excited state ν17

Autor: Leonora Morina, Martina Müller, Areti Baraktarowitz, Dines Christen, Melanie Unrath, Susan Obst, Peter Groner

Publikováno v: Journal of Molecular Spectroscopy. 356:1-6

Since rotational transitions between energy levels with low rotational quantum numbers J have not been identified in previous investigations of the rotational spectrum in the ν17 state of acetone, such transitions have now been searched for and assi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::259c1f934bd7445831c3609b73926ec4
https://doi.org/10.1016/j.jms.2018.11.019

Molecular symmetry: Why permutation-inversion (PI) groups don’t render the point groups obsolete

Autor: Peter Groner

Publikováno v: Journal of Molecular Spectroscopy. 343:34-43

The analysis of spectra of molecules with internal large-amplitude motions (LAMs) requires molecular symmetry (MS) groups that are larger than and significantly different from the more familiar point groups. MS groups are described often by the permu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1e45b08c9670b047ac7599def81c437f
https://doi.org/10.1016/j.jms.2017.07.011

Microwave spectra for the three 13C1 isotopologues of propene and new rotational constants for propene and its 13C1 isotopologues

Autor: Michael J. Tubergen, Ranil M. Gurusinghe, Andrew R. Conrad, Peter Groner, Norman C. Craig

Publikováno v: Journal of Molecular Spectroscopy. 328:1-6

New measurements of microwave lines (A and E) of propene and its three 13C1 isotopologues have been made in the 10–22 GHz region with FT accuracy. The revised lines for propene along with many hundreds from the literature were fitted with the ERHAM

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63797fdd925538be675761abaf0f841a
https://doi.org/10.1016/j.jms.2016.07.002