Structure Data of Free Polyatomic Molecules
39
MW
ArO2S
Argon – sulfur dioxide (1/1)
(weakly bound complex)
rs
Rcm
Ar...S
Å a)
3.6721(50)
3.7467(50)
Atom
S
Ar
cm b)
|as| [Å]
1.4664
2.2600
1.4120
θs
b
Ar...cm...S )
Ar...S...cm b)
|bs| [Å]
0.00
0.00
0.00
deg a)
99.37(50)
75.24(50)
|cs| [Å]
0.3667
0.0230
0.0143
An analysis based on a flexible model was also performed,
yielding Rcm = 3.6772(1) Å and Ar...cm...S = 114.47°.
a
Cs
(effective symmetry class)
(large-amplitude motion)
Ar · SO2
The x, y, z axis system is
almost parallel to the
inertial axis system b, c, a.
) Uncertainties were not estimated in the original paper.
) cm denotes the center of mass of SO2.
b
Schäfer, M.: J. Mol. Struct. 599 (2001) 57.
II/25A(2, 39)
Landolt-Börnstein
New Series II/28A