Structure Data of Free Polyatomic Molecules
80
MW
CHK
r0
K–C
C–H
Å a)
2.526(1)
1.082(3)
Potassium hydrogen monocarbide
Potassiomethylene
C∞v
K–C–H
KCH is a linear molecule with a 3Σ– ground electronic state arising from a π2 configuration.
a
) Uncertainties were not estimated in the original paper.
Xin, J., Ziurys, L.M.: J. Chem. Phys. 110 (1999) 3360.
Landolt-Börnstein
New Series II/28B