Effective nuclear charge Z*=Z – S, where Z = nuclear charge and S = shielding constant
And considering the Slater’s rules ( Attachement) Calculate Z* and S for Fe2+.
2. Iron adopts a body centered cubic structure with density 7874 kg m-3. What is the length of the edge of the unit cell?
3. Determine the point group, symmetry operation of the molecule/ion NO3– and indicate the symmetry labels of each bond.
4. In the following equation indicate bronsted acids and bases, Lewis acid an bases and indicate the direction of the equilibrium
Ni2+ + 6 NH3 [Ni(NH3)6]2+
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