CO, v = 1 – 3
Carbon Monoxide, v = 1 – 3
Species tag 028512
Version1*
Date of EntryMay 2009
ContributorH. S. P. Müller

The experimental transition frequencies were taken from
(1) R. Gendriesch, F. Lewen, G. Klapper, K. M. Menten, G. Winnewisser, J. A. Coxon, and H. S. P. Müller, 2009, Astron. Astrophys., 497, 927
.
Predictions beyond 2.5 THz should be viewed with some caution for v = 2 and 3.
The partition function takes into account all vibrational states up to v = 3; individual contributions are given in parentheses. At temperatures considerably higher than 1000 K contributions from states with v > 3 are not negligible.
The dipole moment and its centrifugal distortion corrections were taken from
(2) D. Goorvitch 1994, Astrophys. J. Suppl. 95, 535.

Lines Listed87
Frequency / GHz< 3500
Max. J31
log STR0-20.0
log STR1-20.0
Isotope Corr.-0.0
Egy / (cm–1)2143.27, 4260.06, 6350.44
 µa / D0.0850, 0.0597, 0.0348
 µb / D 
 µc / D 
 A / MHz 
 B / MHz57111.24, 56586.56, 56061.9
 C / MHz 
 Q(2000.)926.0021 (726.7430, 156.9540, 34.5521, 7.7529)
 Q(1000.)380.2965 (362.6910, 16.7607, 0.8047, 0.0401)
 Q(500.0)181.6871 (181.3025, 0.3836, 0.0009)
 Q(300.0)108.8689 (108.8651, 0.0038)
 Q(225.0)81.7185 (81.7184, 0.0001)
 Q(150.0)54.5814 (54.5814)
 Q(75.00)27.4545 (27.4545)
 Q(37.50)13.8965 (13.8965)
 Q(18.75)7.1223 (7.1223)
 Q(9.375)3.7435 (3.7435)
detected in ISM/CSMyes, v = 1


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