In `A^(+)B^(-)` ionic compound, radii of `A^(+)andB^(-)` ions are 180 pm and 187 pm respectively. The crystal structure of this compound will be:

In A^(+)B^(-) ionic compound radii of A^(=) and B^(-) ions are 180 "pm " and 187 pm respectively .The crystal structure of this compound will be

In A^(+)B^(-) ions compound, radii of A^(+) and B^(-) ions are 180 pm and 187 pm respectively. The crystal structure of this compound will be

In an ionic compound A+X', the radii of A^(+) and X ions are 1.0 pm and 2.0 pm respecti­vely. The volume of the unit cell of the crystal AX will be

The ionic radii of F^Theta and Na^o+ are 133 and 98 pm, respectively.