Observation of the ν1 fundamental band of D2H+
- 1 December 1984
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 62 (12) , 1886-1888
- https://doi.org/10.1139/p84-232
Abstract
The ν1 fundamental band of D2H+ has been observed in absorption between 2640 and 2990 cm−1 using a tunable difference frequency system in conjunction with a multitraversal cell. The D2H+ was generated in a modulated direct current discharge in a mixture of H2 and D2 cooled to 77 K. Thirty-five b-type transition frequencies were fitted to an effective Hamiltonian to determine the rotational constants and the band origin.Keywords
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