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The 3ν2 Band of D216O

✍ Scribed by A. Bykov; O. Naumenko; L. Sinitsa; B. Voronin; B.P. Winnewisser

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 305 KB
Volume: 199
Category: Article
ISSN: 0022-2852
DOI: 10.1006/jmsp.1999.8009

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✦ Synopsis

The 3nu(2) overtone band of deuterium oxide, D(2)O, centered at 3474.3193 cm(-1), has been measured with high resolution in a 4-m base-length White cell attached to a Fourier transform spectrometer. The analysis of the spectrum led to the assignment of 347 transitions in this band, defining rovibrational energy levels in the (030) state up to K(a) = 7 for J as high as 9, and lower K(a) levels for J as high as 16. The (030) state was treated as an isolated state, following a Padé-Borel approximation in the effective Hamiltonian. Of the 115 energy levels included in the analysis, 80% were reproduced by the 21 adjusted parameters to within 0.0008 cm(-1), and the largest error was 0.0017 cm(-1). Copyright 2000 Academic Press.

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