Atomic Structure

Step 1: Definition of Effective Atomic Number (EAN) Effective Atomic Number (EAN) is the total number of electrons present around the central metal ion, including the electrons donated by ligands. where:
- = Atomic number of metal
- = Oxidation state of metal
- = Number of ligands coordinated

Step 2: Example - Fe in

For Fe in :

Step 1: Using Arrhenius Equation The Arrhenius equation: Given: Step 2: Substituting Values