What are Slater's rules?

Hi Manish, Slater's Rules: 1) Write the electron configuration for the atom using the following design; (1s)(2s,2p)(3s,3p) (3d) (4s,4p) (4d) (4f) (5s,5p) 2) Any electrons to the right of the electron of interest contributes no shielding. (Approximately correct statement.) 3) All other electrons