KCH
Potassium methylidyne, X 3Σ
Species tag 052504
Version1
Date of EntryJan. 2001
ContributorH. S. P. Müller

The lines have been reported by
(1) J. Xin, and L. M. Ziurys, 1999, J. Chem. Phys. 110, 3360.
The 1H or 39K hyperfine splitting may be resolvable for low N transitions.
The dipole moment is not known.

Lines Listed197
Frequency / GHz< 960
Max. J65
log STR0-9.0
log STR1-4.0
Isotope Corr.-0.0352
Egy / cm-10.0
 µa / D1.0
 µb / D 
 µc / D 
 A / MHz 
 B / MHz7483.87
 C / MHz 
 Q(300.0)2513.3898
 Q(225.0)1883.7862
 Q(150.0)1255.0933
 Q(75.00)627.3075
 Q(37.50)313.7578
 Q(18.75)157.0789
 Q(9.375)78.7835
detected in ISM/CSMno


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