If Z Is The Number Of Atoms In The Unit Cell That Represents The Closest Packing Sequence …… ABC ABC …… The Number Of Tetrahedral Voids In The Unit Cell Is Equal To

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Question

If Z is the number of atoms in the unit cell that represents the closest packing sequence …… ABC ABC …… the number of tetrahedral voids in the unit cell is equal to

Z
2Z

easy

Solution

Correct option is

2Z

Number of tetrahedral voids in the unit cell = 2 × no. of atoms

= 2Z

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