Chemistry Reference
In-Depth Information
increased in energy. The character table for C
4v
is given as follows together with the
derived ligand field:
C
4
v
E
2C
4
C
2
2
V
v
2
V
d
x
2
+ y
2
,z
2
A
1
1
1
1
1
1
z
A
2
1
1
1
-1
-1
R
z
x
2
-y
2
B
1
1
-1
1
1
-1
B
2
1
-1
1
-1
1
xy
E
2
0
-2
0
0
(x, y)(Rx, Ry)
(xz, yz)
Figure 30:
Splitting of d-orbital energies as derived for a C
4v
symmetry with a strong ligand field in z-
direction
The weak signal observed for g = 8.48 may be interpreted as a low lying excited state
with S = 5/2.
With
57
Fe having a nuclear spin of l = 1/2, {SiW
11
Fe} also shows hyperfinecoupling
splitting the g = 2.024 signal into two as expected.
Search WWH ::
Custom Search