12 January 2004 Unusual intensity pattern in the fundamental bands of H2S
Author Affiliations +
Proceedings Volume 5311, 14th Symposium on High-Resolution Molecular Spectroscopy; (2004); doi: 10.1117/12.545639
Event: 14th Symposium on High-Resolution Molecular Spectroscopy, 2003, Krasnoyarsk, Russian Federation
Abstract
One of the features of the H2S molecule is quite weak intensity of the fundamental bands. Another feature is anomalous distribution of intensity over branches and its dependence on the rotational quantum number K. Correctly calculated parameters of the dipole moment function for the H2S molecule allowed us to estimate the first and second rotational corrections in the transition moment operator for the fundamental bands. The calculated corrections appeared from the vibration-rotation coupling well reproduce the unusual intensity pattern of the P, Q and R branches in the H2S molecule.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
O. N. Sulakshina, "Unusual intensity pattern in the fundamental bands of H2S", Proc. SPIE 5311, 14th Symposium on High-Resolution Molecular Spectroscopy, (12 January 2004); doi: 10.1117/12.545639; http://dx.doi.org/10.1117/12.545639
PROCEEDINGS
8 PAGES


SHARE
KEYWORDS
Molecules

Molecular interactions

Tantalum

Transition metals

Atmospheric optics

Hydrogen

Molecular spectroscopy

Back to Top