The lattice of `CaF_(2)` is called fluorite structure. `SrCl_(2)` has fluorite structure. Which of the following statements is true for `SrCl_(2)` ?

Options

A. `Sr^(2+)` are at the corner and face centres of the cubic arrangment
B. `Sr^(2+)` are arranged in bcc lattice
C. `a^(-)` are arranged in fcc lattice
D. `Cl^(-)` occupy octahedral holes in the lattice

Answer

A

Explanation

`Sr^(2+)` are at the corners and face centre of the cubic arrangement