Aluminium crystallizes in an fcc structure. Atomic radius of the metal – InterviewSolution

1.	Aluminium crystallizes in an fcc structure. Atomic radius of the metal is 125 pm. Calculate the edge length of the unit cell of the metal.
Answer» SOLUTION :`a = 2 sqrt(2) R` `a = 2 sqrt(2) xx 125` a = 353.5 pm

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