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Effective Dipole Moment and Band Intensities of Nitrous Oxide

✍ Scribed by O.M. Lyulin; V.I. Perevalov; J.-L. Teffo

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
334 KB
Volume
174
Category
Article
ISSN
0022-2852

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✦ Synopsis

The effective Hamiltonian and effective dipole moment approach is applied to the band intensities problem for nitrous oxide. Using eigenfunctions of our reduced effective Hamiltonian (J. Mol. Spectrosc. 168, 390-403 (1992)), the experimental rotationless electric-dipole transition moments of R. A. Toth (Appl. Opt. 32, 7326-7365 (1993)) for the 14 N 2 16 O allowed bands lying in 900-3600 cm 01 region have been fitted to the effective dipole moment parameters. The obtained parameters have allowed us to reproduce the experimental rotationless electric-dipole transition moments practically within the experimental accuracy and to predict those for the forbidden Dᐉ 2 Γ… 2 bands with good accuracy. The fitted parameters can be used also for prediction of intensities of new hot bands lying in the 900-3600 cm 01 region.

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