[" If "Delta_(0)

The magnitude of Delta_(0) will be highest in which of the following complex.

Stabilisation energy of octahedral complex with d^(7) configuration (A) -1.8 Delta_(0) with one unpaired electron (B) 1.8 Delta_(0) with three unpaired electrons (C) -0.8 Delta_(0) with one unpaired electron (D) 0.8 Delta_(0) with three unpaired electrons

Prove that the lowering of the stabilised orbitals is 0.4Delta_(0) while raising of the destabilised orbitalsw is 0.6Delta_(0) .