P—R Maxima Separations in Unresolved Parallel Bands of Symmetric- and Slightly Asymmetric-Top Molecules
- 1 December 1963
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 39 (11) , 2860-2862
- https://doi.org/10.1063/1.1734117
Abstract
The formulas derived by Gerhard and Dennison for calculating P and R branch separations in parallel type vibration—rotation bands have been applied to 50 symmetric and slightly asymmetric molecules. If consideration is restricted to those fundamental bands that are not obviously overlapped or perturbed by interaction with other bands the average difference between observed and calculated separations is found to be ±5% with only seven differences exceeding ±10%.Keywords
This publication has 1 reference indexed in Scilit:
- The Envelopes of Infrared Absorption BandsPhysical Review B, 1933