The observed transitions have been summarized
in
(1) S. Brünken, U. Fuchs, F. Lewen, S. Urban,
T. Giesen, and G. Winnewisser,
2004, J. Mol. Spectrosc., 225, 152.
The v = 0 and v2 = 1 state data
have been fit together along with
ν2 infrared data from
(2) W. Quapp, M. Hirsch, G. C. Mellau, S. Klee,
M. Winnewisser, and A. G. Maki,
1999, J. Mol. Spectrosc. 195, 284.
The dipole moment was assumed to agree with that of
DCN, see e028509.cat.
No hyperfine splitting and no excited vibrational states were
considered in the calculation of the partition function.
The dipole moment was assumed to agree with that of
DCN, see e028509.cat.
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