26
2 Bonds
(a)
-1
0
1
-1
0
1
-1
0
1
-1
0
1
-1
0
1
(b)
-2
-1
0
1
2
-1
0
1
-1
0
1
-2
-1
0
1
2
-1
0
1
(c)
-1
0
1
-2
-1
0
1
2
-1
0
1
-1
0
1
-2
-1
0
1
2
(d)
0
1
-1
0
1
-1
0
1
-1
0
1
(e) 2s
2p x
2p y
2p z
2s
2p x
2p y
2p z
(f)
-2
-1
0
1
-2
-1
0
1
-2
-1
0
1
2
-2
-1
0
1
-2
-1
0
1
(g)
-2
-1
0
1
-2
-1
0
1
-2
-1
0
1
2
-2
-1
0
1
-2
-1
0
1
(h)
-2
-1
0
1
-2
-1
0
1
-2
-1
0
1
2
-2
-1
0
1
-2
-1
0
1
Fig. 2.9 a s orbital, b,c,d p x , p y and p z orbital, e hybridization, f,g,h orbitals of the sp 2 hybridization: f (s+
√
2 p x )/
√
3,
g (s−
√
1/2 p x +
√
3/2 p y )/
√
3, h (s−
√
1/2 p x −
√
3/2 p y )/
√
3
Fig. 2.10 Orbitals due to
binding and antibinding
configurations of various π
orbitals