Chemistry Reference
In-Depth Information
Appendix F
Coupling Coefficients
Coupling coefficients are denoted as 3
Γ
symbols:
. Their symme-
try properties were given in Sect.
6.3
. Octahedral coefficients have been listed by
Griffith. Icosahedral coefficients are taken from the work of Fowler and Ceulemans
[
11
].
Γ
a
γ
a
Γ
b
γ
b
|
Γγ
D
3
A
2
×
E
E
x
y
a
2
x
0
−
1
a
2
y
1
0
D
3
E
×
E
A
1
A
2
E
a
1
a
2
x
y
1
√
2
1
√
2
xx
0
−
0
1
√
2
1
√
2
yy
0
0
1
√
2
1
√
2
xy
0
0
1
1
yx
0
−
0
√
2
√
2
D
4
E
×
E
A
1
A
2
B
1
B
2
a
1
a
2
b
1
b
2
1
1
−
xx
√
2
0
√
2
0
1
√
2
1
√
2
yy
0
0
1
√
2
1
√
2
xy
0
0
1
√
2
1
√
2
yx
0
−
0
