Nuclear Biology & Nuclear Chemistry - Ligand Field Theory - Non-Elaborate Posts - Post 3


Ligand donor ability: whether it’s a strong σ donor or has π-acceptor character. Strong donors and π acceptors tend to produce stronger ligand fields. Electronic nature of ligand: electronegativity, polarizability, orbital energie. Geometry of the complex: number of ligands, their spatial arrangement. Octahedral arrangements are standard in many cases. Metal ion identity: oxidation state, d-electron count, and size affect how a ligand field influences orbital energies.

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