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Byju's Answer
Standard XII
Chemistry
Diborane
CFSE of high ...
Question
CFSE of high spin
d
5
complex of
F
e
3
+
in KJ is :
A
0
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B
5
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C
10
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D
None of these
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Solution
The correct option is
A
0
F
e
3
+
configuration-
[
A
r
]
3
d
5
Since the compound is high spin
t
2
g
level will have 3 electrons and
e
g
level will have 2 electrons.
C
F
S
E
=
[
(
−
0.4
)
3
+
(
0.6
)
2
]
Δ
o
=
−
1.2
+
1.2
=
0
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CFSE of high-spin
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5
−
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+
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Q.
Calculate CFSE values for the following system.
d
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- cation in an octahedral field will have the following energy.
(
Δ
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:
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