DCN, v2 = 1
Deuterium Cyanide, v2 = 1
Species tag 028510
Date of EntryApr. 2006
ContributorsH. S. P. Müller
S. Brünken

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) E. Möllmann, A. G. Maki, M. Winnewisser, B. P. Winnewisser, and W. Quapp, 2002, J. Mol. Spectrosc. 212, 22.
The dipole moment was reported in
(3) R. L. DeLeon and J. S. Muenter, 1984, J. Chem. Phys. 80, 3992.
The spin multiplicity gI of 3 for the 14N nucleus is included in the partition function. The second and third quantum number is the l value and a vibrational identifier, respectively.
The partition function takes into account both vibrational states. Contributions of vibrational states to the partition function are given in parentheses.

Lines Listed164
Frequency / GHz< 4299
Max. J60
log STR0-10.0
log STR1-10.0
Isotope Corr.-3.946
Egy / (cm–1)570.25
 µa / D2.959
 µb / D 
 µc / D 
 Q(1000.)3248.9887 (1730.6117, 1518.3769)
 Q(500.0)1199.1017 (865.0102, 334.0914)
 Q(300.0)586.3727 (519.2162, 67.1564)
 Q(225.0)409.8604 (389.6093, 20.2511)
 Q(150.0)262.2213 (260.0385, 2.1828)
 Q(75.00)130.5095 (130.5049, 0.0046)
 Q(37.50)65.7550 (65.7550)
 Q(18.75)33.3906 (33.3906)
 Q(9.375)17.2240 (17.2240)
detected in ISM/CSMno

Database maintained by Holger S. P. Müller and Sven Thorwirth, programming by D. Roth and F. Schloeder