Si34S, v = 1 – 0 band
Silicon Monosulfide, 34S isotopic species, v = 1 – 0 IR band
Species tag 062509
Version1*
Date of EntryMar. 2007
ContributorH. S. P. Müller

A global fit of data for all isotopic species and the experimental lines have been summarized in
(1) H. S. P. Müller, M. C. McCarthy, L. Bizzocchi, H. Gupta, S. Esser, H. Lichau, M. Caris, F. Lewen, J. Hahn, C. Degli Esposti, S. Schlemmer, and P. Thaddeus, 2007, Chem. Phys. Phys. Chem., 9, 1579.
The newly recorded transitions extend to almost 1 THz and to high vibrational states. Previous pure rotational data from
(2) E. Tiemann, E. Renwanz, J. Hoeft, and T. Törring, 1972, Z. Naturforsch. 27a, 1566;
and from
(3) M. E. Sanz, M. C. McCarthy, and P. Thaddeus, 2003, J. Chem. Phys., 119, 11715; as well as rovibrational data from
(4) C. I. Frum, R. Engleman, Jr., and P. F. Bernath, 1990, J. Chem. Phys., 93, 5457;
and from
(5) H. Birk and H. Jones, 1972, Chem. Phys. Lett. 175, 536
were also used in the fit.
The transition dipole moment was assumed to agree with that of the main species, see e060507.cat.
Vibrational states v ≤ 10 have been considered for the calculation of the partition function. Contributions of the individual vibrations are given in parentheses for v ≤ 2.

Lines Listed265
Frequency / GHz< 23552
Max. J133
log STR0-100.0
log STR1-14.0
Isotope Corr.-1.403
Egy / cm–10.0, 734.2693
 µa / D0.13
 µb / D 
 µc / D 
 A / MHz 
 B / MHz8828.865, 8786.502
 C / MHz 
 Q(1000.)3646.6414 (2367.5754, 827.1710, 291.0953)
 Q(500.0)1345.9775 (1182.1485, 143.5968, 17.6972)
 Q(300.0)730.7083 (708.9918, 21.0553, 0.6406)
 Q(225.0)536.6352 (531.7064, 4.8820, 0.0463)
 Q(150.0)354.8132 (354.5017, 0.3111, 0.0003)
 Q(75.00)177.3778 (177.3777, 0.0001)
 Q(37.50)88.8460 (88.8460)
 Q(18.75)44.5883 (44.5883)
 Q(9.375)22.4625 (22.4625)
detected in ISM/CSMno


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