Structure Data of Free Polyatomic Molecules
196
IR
F4N2Si
r0
Rcm
Si…N b)
Tetrafluorosilane – dinitrogen (1/1)
(weakly bound complex)
Å a)
3.972(5)
3.423(5)
C3v
(effective symmetry class)
SiF4 ⋅ N2
The structure was determined from the rovibrational
spectrum in the ν3 SiF4 vibrational band. The geometries
of the monomer subunits were assumed to be unchanged upon complexation.
a
) Uncertainties were not estimated in the original paper.
) Distance to the nearest-neighbor atom of the diatomic subunit.
b
Urban, R.-D., Rouillé, G., Takami, M.: J. Mol. Struct. 413 (1997) 511.
Landolt-Börnstein
New Series II/28A