3
4
5
6
7
0
2
4
6
8
10
°
°
1
2
1
2
', A
3
R, A
3
4
5
6
7
0
1
2
3
4
°
°
', A
3
2
1
1
2
R, A
3
4
5
6
7
0
1
2
3
4
°
°
', A
3
2
1
1
2
R, A
3
4
5
6
7
0
1
2
3
4
°
°
', A
3
2
1
1
2
R, A
3
4
5
6
7
0
1
2
3
4
5
°
°
', A
3
2
1
1
2
R, A
(a)
(b)
(c)
(d)
(e)
Fig. 4.9 The first derivative of the polarizability for the molecules N 2 (1) and O 2 (2) in dimers: a
—L configuration, solid lines—a
0
zz , dotted lines—a
0
xx ¼ a
0
yy ; b—H configuration, solid lines—a
0
zz ,
dotted lines—a
0
xx , dashed lines—a
0
yy ; c—X configuration, solid lines—a
0
zz , dotted lines—a
0
xx ,
dashed lines—a
0
yy ; d—T configuration, solid lines—a
0
zz , dotted lines—a
0
xx , dashed lines—a
0
yy ; e—
T
* configuration, dashed lines—a
0
zz , dotted lines—a
0
xx , solid lines—a
0
yy
66
4 Interaction-induced Polarizability