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Emission spectrum of hot HDO below 4000 cm |
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| Authors: | Andrew Janca PF Bernath NF Zobov SV Shirin Oleg L Polyansky Jonathan Tennyson |
| Institution: | a Department of Chemistry, University of Waterloo, Waterloo, Ont., Canada N2L 3G1 b Department of Chemistry, University of Arizona, Tucson, AZ 85721, USA c Department of Physics and Astronomy, University College London, London WC1E 6BT, UK d Institute of Applied Physics, Russian Academy of Science, Uljanov Street 46, Nizhnii Novgorod 603950, Russia |
| Abstract: | Fourier transform emission spectra were recorded using a mixture of H2O and D2O at a temperature of 1500 °C. The spectra were recorded in three overlapping sections and cover the wavenumber range 1800-3932 cm−1. This spectrum is analyzed together with a previously reported one spanning the 380-2190 cm−1 range Parekunnel et al., J. Mol. Spectrosc. 2001 (28) 101]. This analysis leads to 4409 newly assigned HDO emission lines. This work particularly extends data on the (200) and (120) states of HDO for which newly determined energy levels are presented. |
| Keywords: | Water vapor Infrared spectrum Emission Line assignments Hot bands |
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