N34S
Nitrogen sulfide, 2Πr, 34S isotopolog
Species tag 048509
Version1*
Date of EntryAug. 2011
ContributorH. S. P. Müller

A combined fit of several isotopic species and various vibrational states has been performed. Ground state lines of the main isotopolog were taken from
(1) S. K. Lee, H. Ozeki, and S. Saito, 1995, Astrophys. J. Suppl. Ser. 98, 351.
The stated uncertainties, with which the peak positions have been determined, are only a vague indication of the uncertainties of the transition frequencies, as is commonly found for data from that laboratory. With assumed uncertainties of 20 kHz for most of the lines, all but one line could be reproduced overall within the uncertainties. Excited state transitions were taken from
(2) J. R. Anacona, M. Bogey, P. B. Davies, C. Demuynck, J. L. Destombes, 1986, Mol. Phys. 59, 81.
Ground state transitions for the 34S isotopolog were reported by
(3) F. J. Lovas, and R. D. Suenram, 1982, J. Mol. Spectrosc. 93, 416;
and by
(4) A. H. Saleck, H. Ozeki, and S. Saito, 1995, Chem. Phys. Lett. 244, 199.
One transition from (3) and two from (4) were omitted from the final fit. (4) also contained data for the 33S and 15N isotopic species.
Infrared transitions were taken from
(5) A. Sinha, J. B. Burkholder, P. D. Hammer, C. J. Howard, 1988, J. Mol. Spectrosc. 130, 466.
A00 and Y20 were derived from data in
(6) A. Jenouvrier and B. Pascat, 1973, Can. J. Phys. 51, 2143.
The predictions should be reliable up to about 1000 GHz; those for the higher lying 2Π3/2 should be viewed with some caution.
The dipole moment was assumed to agree with that of the main isotopolog, see e046515.cat.

Lines Listed546
Frequency / GHz< 1961
Max. J44
log STR0-5.0
log STR1-4.5
Isotope Corr.-1.373
Egy / cm–10.0
 µa / D1.81
 µb / D 
 µc / D 
 A / MHz 
 B / MHz22742.05
 C / MHz 
 Q(300.0)2227.1769
 Q(225.0)1544.2672
 Q(150.0)930.0881
 Q(75.00)424.5732
 Q(37.50)211.9432
 Q(18.75)108.5012
 Q(9.375)56.8883
 Q(5.000)32.9518
 Q(2.725)20.7770
detected in ISM/CSMpossibly


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