Salomon, Thomas ORCID: 0000-0003-4068-7444, Toepfer, Matthias, Schreier, Philipp, Schlemmer, Stephan ORCID: 0000-0002-1421-7281, Kohguchi, Hiroshi, Surin, Leonid ORCID: 0000-0002-5816-3166 and Asvany, Oskar (2019). Double resonance rotational spectroscopy of He-HCO+. Phys. Chem. Chem. Phys., 21 (7). S. 3440 - 3446. CAMBRIDGE: ROYAL SOC CHEMISTRY. ISSN 1463-9084

Full text not available from this repository.

Abstract

The ground state of He-HCO+ is investigated using a recently developed double resonance technique, consisting of a rotational transition followed by a vibrational transition into a dissociative state. In order to derive precise predictions for the rotational states, the high resolution infrared predissociation spectroscopy of the v(1) C-H stretching mode is revisited. Eleven pure rotational transitions are measured via the double resonance method. A least squares fit of these transitions to a standard linear rotor Hamiltonian reveals that the semirigid rotor model cannot fully describe the loosely bound He-HCO+ complex. The novel double resonance technique is compared with other action spectroscopic schemes, and some potential future applications are presented.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Salomon, ThomasUNSPECIFIEDorcid.org/0000-0003-4068-7444UNSPECIFIED
Toepfer, MatthiasUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schreier, PhilippUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schlemmer, StephanUNSPECIFIEDorcid.org/0000-0002-1421-7281UNSPECIFIED
Kohguchi, HiroshiUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Surin, LeonidUNSPECIFIEDorcid.org/0000-0002-5816-3166UNSPECIFIED
Asvany, OskarUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-156392
DOI: 10.1039/c8cp04532a
Journal or Publication Title: Phys. Chem. Chem. Phys.
Volume: 21
Number: 7
Page Range: S. 3440 - 3446
Date: 2019
Publisher: ROYAL SOC CHEMISTRY
Place of Publication: CAMBRIDGE
ISSN: 1463-9084
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
INFRARED-SPECTRUM; MOLECULAR-IONS; AB-INITIO; MILLIMETER; COLLISIONSMultiple languages
Chemistry, Physical; Physics, Atomic, Molecular & ChemicalMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/15639

Downloads

Downloads per month over past year

Altmetric

Export

Actions (login required)

View Item View Item