Home › JEE Main › Chemistry › Coordination Compounds › Crystal Field Theory: in an OCTAHEDRAL field, th…
Crystal Field Theory: in an OCTAHEDRAL field, the d-orbitals split into:
AFive equal orbitals
BOne group
Ct2g (lower, 3 orbitals) and eg (higher, 2 orbitals)
DTwo equal sets
Answer & Solution
Correct answer: C. t2g (lower, 3 orbitals) and eg (higher, 2 orbitals)
In octahedral CF: t2g (dxy, dxz, dyz — lower energy, 3 orbitals) and eg (dx²-y², dz² — higher energy, 2 orbitals). The splitting Δ_oct = energy gap. Ligand strength determines Δ size.
Related questions
Which of the following is TRUE about a double salt vs a complex?The correct IUPAC name of [NiCl₂(PPh₃)₂] isThe coordination sphere of K₄[Fe(CN)₆] isThe correct order of ligand denticity, from smallest to largest, isChelate complexes tend to be more stable than similar complexes with unidentate ligands. TThe primary and secondary valences of Co in [Co(NH₃)₆]Cl₃ are respectivelyWhich of the following is a homoleptic complex?Which coordination polyhedron does [Ni(CO)₄] adopt?