Millimeter Wave Spectrum of Excited Vibrational States of Potassium Hydroxide, KOH and KOD-Reference-Cited by-同舟云学术

Millimeter Wave Spectrum of Excited Vibrational States of Potassium Hydroxide, KOH and KOD

Published:1976-10-01 Issue:10 Volume:31 Page:1259-1267
ISSN:1865-7109
Container-title:Zeitschrift für Naturforschung A
language:en
Short-container-title:

Author:

Pearson E. F.¹,Winnewisser B. P.¹,Trueblood M. B.²

Affiliation:

1. Physikalisch-Chemisches Institut, Justus Liebig-Universität, Giessen

2. Jefferson College, Hillsboro, Missouri

Abstract

Abstract Rotational transitions in the millimeter wave region are reported for a number of excited vibrational states of KOH and KOD. From an analysis of the J-dependence of the l-type resonance interactions the separation of the l sublevels of several ν1 ν2 l 0 states has been obtained. The cubic anharmonic contributions to α1 and α2 were determined and the sign and isotopic variation of α2 are shown to be consistent with a nearly harmonic bending potential function. An re structure has been determined from the data using a calculated value for α3 . On the basis of the present data, a severely anharmonic bending potential function for KOH can be excluded. Our results are compared with those for the heavier alkali hydroxides.

Publisher

Walter de Gruyter GmbH

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics

Link

https://www.degruyter.com/document/doi/10.1515/zna-1976-1017/pdf

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