002000028d_94.pdf

Structure Data of Free Polyatomic Molecules
708
MW
C6H5ClNe
Chlorobenzene – neon (1/1)
(weakly bound complex)
r0
Rcm
R∥
R⊥
C...Ne c)
Å a)
3.446(5)
0.755(3)
3.362(3)
3.569(5)
Atom
Cl
Ne
|as| [Å]
2.312
1.231
θ0
b
θ )
Cs
(effective symmetry class)
(large-amplitude motion)
deg a)
12.7(5)
|bs| [Å]
0.0
2.635
The structure has the usual stacked configuration
with the neon above the aromatic ring. The neon
is shifted from above the nominal ring center towards the substituted carbon atom.
a
) Uncertainties were not estimated in the original paper.
) See figure for the definition.
c
) Distance between Ne and the substituted carbon atom.
b
Oh, J.J., Park, I., Peebles, S.A., Kuczkowski, R.L.: J. Mol. Struct. 599 (2001) 15.
Landolt-Börnstein
New Series II/28D
Cl
. Ne