Some Vibrational-Rotational Bands of Deuterated Methanes.
Open Access
- 1 September 1959
- journal article
- Published by National Institute of Standards and Technology (NIST) in Journal of Research of the National Bureau of Standards Section A: Physics and Chemistry
- Vol. 63 (2) , 145-152
- https://doi.org/10.6028/jres.063A.007
Abstract
A parallel band at 2,200 cm-1 and a perpendicular band at 2,780 cm-1 of CH3D have been observed under high resolution and analysed. The analysis of the perpendicular band revealed the presence of l-type doubling in the doubly degenerate excited state. From the analysis of the parallel band it is found that B0= 3.880 cm-1. A hybrid band of CD3H has been observed near 2,600 cm-1. Both active components, A and E are observed and analysed. The ground state B0 value found from this analysis is in good agreement with previous determinations.Keywords
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