The Crystal Field Stabilization Energy (CFSE) of CoF3H2O3Δ0
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a
−0.4 Δ0+P
b
−0.4 Δ0
c
−0.8 Δ0
d
−0.8 Δ0+2P
answer is B.
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Detailed Solution
In CoF3H2O3 the Co3+ has d6 configuration and the given complex is outer orbital type. So the electrons arrangement in d-orbitals is t2g4eg2Crystal field stabilization energy=4−0.4Δ0+20.6Δ0=−0.4Δ0Here the man pairing energy is not accounted as the original d6 also has 1 pair of electrons.