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Rotational Spectrum of the Excited Vibrational States of DCOOH and Assignment of Optically Pumped Laser Transitions

✍ Scribed by O.I. Baskakov

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 498 KB
Volume: 180
Category: Article
ISSN: 0022-2852
DOI: 10.1006/jmsp.1996.0249

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✦ Synopsis

The rotational spectrum of DCOOH in the 175-335 GHz region was investigated. Analysis of the spectrum made it possible to assign several dozen transitions in the n 6 , n 8 , and n 5 vibrational states and to determine the rotational and centrifugal distortion constants. The derived parameters of the n 6 state allowed four optically pumped laser transitions to be assigned. In addition, the ground state parameters for DCOOH and D 13 COOH have been improved and for the first time those for DC 18 OOH and DCO 18 OH have been obtained.

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