question_answer

In a cubic arrangement of atoms of A, B and C, atoms of A are present at the comers of the unit cell, B atoms are at face centers and C at tetrahedral voids. If one of the atom from one corner is missing in the unit cell , then the simplest formula of compound will be:

A) \[{{A}_{7}}{{B}_{3}}{{C}_{8}}\]                  

B) \[{{A}_{7}}{{B}_{24}}{{C}_{64}}\]

C) \[{{A}_{718}}{{B}_{3}}{{C}_{4}}\]                              

D) \[{{A}_{7}}{{B}_{48}}{{C}_{64}}\]