Semi-empirical Sets of Screening Constants

Slater4 has constructed a similar table, based, however, on Zener s variation-method calculations for the first ten elements (Sec. 316). His screening constants are meant to be used in 

A discussion of an approximate expression for the wave function in the outer regions of atoms and ions and its use in the treatment of various physical properties (polarizability, ionization potentials, ionic radii, etc.) has been given by Wasastjema.1 

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