In the cubic close packing, the unit cell has – InterviewSolution

1.	In the cubic close packing, the unit cell has
Answer» 4 TETRAHEDRAL VOIDS each of which is shared by four ADJACENT unit cells. 4 tetrahedral voids within the unit cell. 8 tetrahedral voids each of the which is shared by four adjacent unit cells. 8 tetrahedral voids within the unit cells. SOLUTION :NUMBER of atoms per unit cell = 4 `therefore` Number of tetrahedral voids = 8

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