C333S
Thiopropadienylidene, X 1Σ+, 33S isotopolog
Species tag 069522
Version1*
Date of EntryOct. 2025
ContributorH. S. P. Müller

Accurate MW transition frequencies are from
(1) R. Fuentetaja, C. Cabezas, Y. Endo, M. Agúndez, A. Godard Palluet, F. Lique, B. Tercero, N. Marcelino, P. de Vicente, and J. Cernicharo, 2025, Astron. Astrophys. 702, Art. No. A23.
Transition frequencies with calculated uncertainties exceeding 0.1 MHz should be viewed with caution.
The dipole moment is assumed to agree with that of the main isotopolog, see e068003.cat.
Lines Listed236
Frequency / GHz< 212
Max. J37
log STR0-7.0
log STR1-4.5
Isotope Corr. 
Egy / (cm–1)0.0
 µa / D3.704
 µb / D 
 µc / D 
 A / MHz 
 B / MHz2854.387
 C / MHz 
 Q(300.0)8764.0558
 Q(225.0)6572.8298
 Q(150.0)4381.9673
 Q(75.00)2191.4687
 Q(37.50)1096.3562
 Q(18.75)548.8349
 Q(9.375)275.0842
 Q(5.000)147.3383
 Q(2.725)80.9154
detected in ISM/CSMyes

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