CH2(OD)CHO
Hydroxyethanal, Glycolaldehyde, Hydroxyacetaldehyde, OD species
Species tag 061516
Version1*
Date of EntryAug. 2015
ContributorH. S. P. Müller

The experimental frequencies have been taken from
(1) A. Bouchez, L. Margulès, R. A. Motyenko, J.-C. Guillemin, A. Walters, S. Bottinelli, C. Ceccarelli, and C. Kahane, 2012, Astron. Astrophys. 540, Art. No. A51.
The predictions are deemed to be accurate and reliable throughout. Predictions with uncertainties larger than 300 kHz should be viewed with caution.
Estimated factors for the vibrational contributions to the partition function will be provided.
The dipole moment was assumed to agree with that of the main species, see c060501.cat.

Lines Listed17995
Frequency / GHz< 1000
Max. J103
log STR0-9.0
log STR1-6.3
Isotope Corr.-3.820
Egy / (cm–1)0.0
 µa / D0.262
 µb / D2.33
 µc / D 
 A / MHz17490.68
 B / MHz6499.73
 C / MHz4882.95
 Q(300.0)37278.7518
 Q(225.0)24200.7271
 Q(150.0)13167.5587
 Q(75.00)4655.0642
 Q(37.50)1647.0357
 Q(18.75)583.4432
 Q(9.375)207.1264
 Q(5.000)81.2652
 Q(2.725)33.1302
detected in ISM/CSMyes


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