Structure Data of Free Polyatomic Molecules
155
MW
CN2O2S
r0
Rcm
Atom
N(t)
N(c)
S
Å a)
3.5166(2)
a0 [Å]
–2.594
–2.046
1.173
Carbonyl sulfide – dinitrogen monooxide (1/1)
Cs
(weakly bound complex)
(effective symmetry class)
(large-amplitude motion)
O=C=S · N2O
deg a)
θ0
θ(N2O) b) 68.5(3)
θ(OCS) c) 99.6(2)
b0 [Å]
–0.790
0.200
–1.185
The effective structure of the complex is approximately slipped parallel, with oxygen in
N2O and sulfur in OCS occupying the obtuse vertices of the quadrilateral formed by the
two subunits.
a
) Estimated standard errors.
) Angle between Rcm and the N2O axis.
c
) Angle between Rcm and the OCS axis.
b
Leung, H.O., Osowski, A.M., Oyeyemi, O.A.: J. Chem. Phys. 114 (2001) 4829.
Landolt-Börnstein
New Series II/28B