# Problem: Detailed calculations show that the value of Zeff  for the outermost electrons in Si and Cl atoms is 4.29+ and 6.12+ , respectively.What values do you estimate for Zeff using Slaters rules?

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###### Problem Details

Detailed calculations show that the value of Zeff  for the outermost electrons in Si and Cl atoms is 4.29+ and 6.12+ , respectively.

What values do you estimate for Zeff using Slaters rules?