002000028b_78.pdf

Structure Data of Free Polyatomic Molecules
76
MW
CHF2N
Isotopic species
HC15N · F2
HC14N · F2
DC14N · F2
a
Hydrogen cyanide – difluorine (1/1)
(weakly bound complex)
r0(Rcm) [Å]
4.087(3)
4.107(3)
4.164(3)
r0(N...F(i)) [Å]
2.803(3)
2.802(2)
2.800(3)
kσ [N m–1] a)
2.615
2.619
2.604
C∞v
(effective symmetry class)
(large-amplitude motion)
H–C≡N · F2
) Intermolecular stretching force constant.
Cooke, S.A., Cotti, G., Evans, C.M., Holloway, J.H., Legon, A.C.: Chem. Phys. Lett. 262 (1996)
308.
Landolt-Börnstein
New Series II/28B