Table 6.3
Equilibrium distances
R
e ,
(1)
,
R 0
(2)
(Å), dissociation,
D
e , and binding,
D 0 , energies (units, cm
−1
) and vdW stretching
ðx
s
e Þ and bending
ðx
b
e Þ
wavenumbers of the Ar
35
Cl
2 (X,
v
X = 0) linear (H = 0°) and
T-shaped (H = 90
°
),
r Cl–Cl = 1.988 (see Fig. 6.1)
H
R
e
(1)
D
e
R 0
(2)
D 0
x
s
e
x
b
e
0
4.132
[56]
3.5
[63]
226.88
[56]
220.1
[63]
41.2
[65]
37.9
[65]
90
3.657
[56]
3.9
[63]
220.82
[56]
183.6
[63]
3.58
[56]
3.71
[62]
3.719
[63]
188.4
[56]
188
[62]
180.8
[64]
34.5
[66]
41
[67]
29.9
[66]
12
[67]
(1)—The equilibrium distances corresponding to the potential well depths
(2)—The equilibrium distances corresponding to the
n
X = 0 vdW modes
6.3 Van der Waals Complexes
209