" Find Zeff (using Slater's Rule) on "3" d electron of Cu (29) "

The number of unpaired electrons in Cu^(+) (Z=29) is

The valence electrons of ._(29)Cu lie in the

The valence electrons of ._(29)Cu lie in the

Calculate the electronegativity gamma of silicon using alfred rochow eqaution: gamma =0.359Z/r^2(A)+0.744 where Z is Z_effective calculated on the basis of Slater's rule taking all the electrons covalent radius of Si= 1.175 oversetoA

Opition in which shielding constant (According to Slater's rule ) is 0.85 by each electron in alll inner shell (s) :