If P is the number of atoms in the unit cell that represents the closet packing sequence ABCABC, the number of tetrahedral voids in the unit cell is equal to
A. 2P
B. 4P
C. 3P
D. None of the above
Answer:A
If P is the number of atoms in the unit cell that represents the closet packing sequence ABCABC, the number of tetrahedral voids in the unit cell is equal to
A. 2P B. 4P C. 3P D. None of the above