A compound AB_2 possesses the CaF_2 type crystal structure. Write the coordination numbers of A^(2+) and B^- ions in its crystals

A compound AB_2 possesses the CaF_2 type crystal structure. Write the

1.	A compound AB_2 possesses the CaF_2 type crystal structure. Write the coordination numbers of A^(2+) and B^- ions in its crystals
Answer» SOLUTION :COORDINATION no. of A =8, Coordination no. of B =4