In each of the compounds : NaCl, ZnS andCaF_(2) , Write (i) ions occupying thevoids (ii)types of voidsoccupied (iii) fraction of voidsoccupied.

In each of the compounds : NaCl, ZnS andCaF_(2) , Write (i) ions occup

1.	In each of the compounds : NaCl, ZnS andCaF_(2) , Write (i) ions occupying thevoids (ii)types of voidsoccupied (iii) fraction of voidsoccupied.
Answer» SOLUTION :(a) NaCl = `Na^(+)`ions in all the OCTAHEDRAL voids. (B)` ZNS = Zn^(2+) ` ions in altenate tetrahedral vodis. ( c)`CaF_(2) = F^(-)`ions in all the tetrahedral voids.