c-CC13CHD
Cyclopropenylidene, deuterated isotopolog with 13C on C3
Species tag 040518
Version1*
Date of EntryDec. 2015
ContributorH. S. P. Müller

The transition frequencies were taken from
(1) S. Spezzano, F. Tamassia, S. Thorwirth, P. Thaddeus, C. A. Gottlieb, and M. C. McCarthy, 2012, Astrophys. J. Suppl. Ser. 200, Art. No. 1.
The data set is very small, therefore, predictions have been truncated at J = 6. Predictions may be good up to J = 3 and for Kc = J or J – 1.
The hyperfine splitting of 13C and D nuclei has been resolved to a large degree in (1). The hyperfine splitting may be be resolvable in astronomical observations of cold sources. Therefore, a separate hyperfine calculation is provided up to J = 3 and up to 150 GHz. The partition function values include the spin-multiplicity of the D nucleus.
Note: Non-trivial spin-statistics do not matter for this low symmetry (CS) isotopolog.
The total dipole moment was taken from the main species, see e038506.cat. The large rotation of the inertial axis induces a sizable a-dipole moment component. The relative magnitude was derived in (1).

Lines Listed144
Frequency / GHz< 300
Max. J6
log STR0-7.0
log STR1-4.5
Isotope Corr.-5.77
Egy / (cm–1)0.0
 µa / D0.99
 µb / D3.12
 µc / D 
 A / MHz33807.3
 B / MHz26551.8
 C / MHz14832.3
 Q(300.0)45660.6943
 Q(225.0)29653.1926
 Q(150.0)16143.0862
 Q(75.00)5714.1669
 Q(37.50)2026.2769
 Q(18.75)720.9055
 Q(9.375)258.1596
 Q(5.000)102.8622
 Q(2.725)43.1385
detected in ISM/CSMnot yet


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