complex compounds

Fr stability of Coord.n Compounds-

i) Charge Density of the Central M. Atom (gr8ter the c-density, higher the stability).

ii) Better ligand/Better Lewis base/Strong field ligands form stabler complexes(usually N-containing ligands strong field hote hain)...also, generally inner orbital ones are more stable (there can be exceptions though).

iii) Complexes formed by Chelating ligands are relatively more stable.

Then, u can look fr more things like EAN, frequency of light absorbed etc...

Abht toh yehi yaad aa raha hai.

thx