Aluminium crystallizes in an FCC structare. Atomic radius of the metal – InterviewSolution

1.	Aluminium crystallizes in an FCC structare. Atomic radius of the metal is 125pm. Calculate the edge length of unit cell of the metal.
Answer» SOLUTION :The RELATIONSHIP between a and R (RADIUS of the SPHERE) is `a=2sqrt2xxr=2sqrt2xx125="353.5pm"`

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