Structure Data of Free Polyatomic Molecules
313
IR
N 4O 2
State
υ=0
υ1=1
υ3=1
υ1=υ3=1
υ3=υtor=1
Dinitrogen monoxide dimer
(weakly bound complex)
Rcm [Å] a)
3.443(2)
3.416(2)
3.4287(5)
3.493(4)
3.261(2)
ϕ [deg] a)
φ [deg] a)
61.0(2)
61.2(3)
60.90(2)
59.2(5)
43.9(1)
0
0
0
0
29.8(2)
(large-amplitude motion)
NNO ⋅ NNO
Symmetry
C2h
C2h
C2h
C2h
C2
The geometries of the monomer subunits were
assumed to be unchanged upon complexation.
a
) Uncertainties were unidentified in the original paper.
Hecker, A., Scheele, I., Havenith, M.: Phys. Chem. Chem. Phys. 5 (2003) 2333.
See also: Qian, H.-B., Herrebout, W.A., Howard, B.J.: Mol. Phys. 91 (1997) 689.
Replaces II/25A(2, 845)
Landolt-Börnstein
New Series II/28A