In `CaF_(2)` type (fluorite structure) `Ca^(2+)` ions form W structure and
Channel: Doubtnut
Date: 2020-05-17

In `CaF_(2)` type (fluorite structure) `Ca^(2+)` ions form W structure and `F^(-)` ions are present in all X voids. The coordination number of `Ca^(2=)` is Y and `F^(-)` is Z. W,X,Y and Z respectively are