In BCC structure, if atoms along a body diagonal are missing then how many atoms are remaining in one unit cell

Answers (1)

Number of atoms in BCC unit cell = 2

  \text{Number of atoms are missing }= 2\times \frac{1}{8}+1=1.25

atoms remaining in unit cell = 2-1.25=0.75

z for body-centered unit cell -

Lattice points: at corners and body center of the unit cell.

For body-centered cubic (BCC), z=2

- wherein

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