The Far-Infrared Laser Magnetic Resonance Spectrum of CH2F

Autor:	H. G. Wagner, Friedrich Temps, Trevor J. Sears, J. Nolte
Rok vydání:	1999
Předmět:	Physics Far-infrared laser Laser Atomic and Molecular Physics and Optics Spectral line law.invention symbols.namesake Dipole law Excited state symbols Physical and Theoretical Chemistry Atomic physics Hamiltonian (quantum mechanics) Hyperfine structure Spectroscopy Microwave
Zdroj:	Journal of Molecular Spectroscopy. 195:43-53
ISSN:	0022-2852
DOI:	10.1006/jmsp.1999.7813
Popis:	Far-infrared laser magnetic resonance (FIR-LMR) spectra due to the CH2F radical have been recorded on seven laser lines at wavelengths between 301 and 568 µm. Observed resonances were assigned to fine and hyperfine components of pure rotational transitions of CH2F in the ground vibrational state and the first excited state of the nu4 out-of-plane bending mode. All assigned transitions obey a-dipole selection rules. The data were combined with previously reported microwave results (Y. Endo, C. Yamada, S. Saito, and E. Hirota, J. Chem. Phys. 79, 1605 (1983)) and subjected to a least-squares fit to determine the parameters of the effective Hamiltonian describing the v4 = 0 and 1 vibrational levels of the CH2F radical. Copyright 1999 Academic Press.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::678f62f40b19f5ea672b6b645c5f96aa https://doi.org/10.1006/jmsp.1999.7813 Zobrazit plný text záznamu Full Text from ScienceDirect