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Aluminium crystallizes in an fee structu...

Aluminium crystallizes in an fee structure. Atomic radius of the metal is 125 pm. What is the length of the side of the unit cell of the metal?

Text Solution

Verified by Experts

For an fee unit cell
`r=(a)/(2sqrt(2))`
`a=2sqrt(2r)=2xx1.414xx125=353.5` pm
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