5 The correct expression for the packing fraction of sodium

Last updated: 6/28/2023

5 The correct expression for the packing fraction of sodium chloride if the ions on one face diagonal are removed is r radius of Nat r radius of CH 1 3 4 3 r 3 13 13 3 3 8 r r Ter 8 r r 3 3 3 4 3 2 4 16 3 13 3 8 r r 13 3 3 16 3 r 3 8 r r