SiH+, v = 0
Silylidynium, X 1Σ+, v = 0
Species tag 029521
Date of EntryOct. 2017
ContributorH. S. P. Müller

The rotational and rovibrational transitions were reported in
(1) J. L. Doménech, S. Schlemmer, and O. Asvany, 2017, Astrophys. J. 849, Art. No. 60.
The ab initio dipole moment was reported in
(2) H. S. P. Müller and D. E. Woon, 2013, J. Phys. Chem. A 117, 13868.
Transition frequencies should be reliable up to 2 THz, possibly higher.

Lines Listed20
Frequency / GHz< 8703
Max. J20
log STR0-5.0
log STR1-7.3
Isotope Corr.-0.0
Egy / cm–10.0
 µa / D0.454
 µb / D 
 µc / D 
 A / MHz 
 B / MHz226551.16
 C / MHz 
detected in ISM/CSMno

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