Chemistry Reference
In-Depth Information
<
5
c
s
2
3c
0
þ
c
s
2
c
s
c
0
þ
c
s
ð
s
2
j
1s
2
Þ¼
2
4
3
5
!
3
c
0
þ
c
s
3
6c
0
þ
c
s
3c
0
þ
c
s
c
0
þ
c
s
3c
0
þ
c
s
ð
4
:
69
Þ
ð
s1s
j
1s
2
Þ¼
S
s1s
1
:
c
0
c
s
ð
c
0
þ
c
s
Þ
ð
s1s
j
s1s
Þ¼
44
7
<
:
5
c
p
2
3c
0
þ
c
p
2
c
p
c
0
þ
c
p
ð
2p
z
j
1s
2
Þ¼
ð
4
:
70
Þ
c
0
c
p
ð
c
0
þ
c
p
Þ
28
3
ð
1s 2p
z
j
1s2p
z
Þ¼
7
where the nonorthogonality integral S
s1s
¼h
1s
j
s
i¼
S is given by
Equation 3.68.
Then:
(
Þ
1
J
¼ð
2s
2
j
1s
2
Þ¼ð
1
S
2
½ð
s
2
j
1s
2
Þþ
S
2
ð
1s
2
j
1s
2
Þ
2S
ð
s1s
j
1s
2
Þ
Þ
1
K
¼ð
1s 2s
j
1s 2s
Þ¼ð
1
S
2
½ð
s1s
j
s1s
Þþ
S
2
ð
1s
2
j
1s
2
Þ
2S
ð
s1s
j
1s
2
Þ
ð
4
:
71
Þ
J
0
¼ð
2p
z
j
1s
2
K
0
¼ð
1s 2p
z
j
1s 2p
z
Þ
Þ;
ð
4
:
72
Þ
As a final example, we give below the calculation of J
0
and K
0
.
(i) Evaluation of J
0
3
c
p
¥
0
4
dr exp
ð
2c
p
r
Þ½
r
3
exp
ð
2c
0
r
Þð
r
3
þ
c
0
r
4
J
0
¼ð
2p
z
j
J
1s
2
Þ¼
Þ
<
=
2
4
3
5
4
3
c
p
3
2
ð
2c
p
Þ
3
2
ð
2c
0
þ
2c
p
Þ
4
3
2
ð
2c
0
þ
2c
p
Þ
¼
4
4
þ
c
0
:
5
;
5
c
p
2
3c
0
þ
c
p
2
c
p
c
0
þ
c
p
ð
4
:
73
Þ
¼