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Unformatted text preview: homogeneous nucleation takes place. 4.8 Calculate the number of atoms in a critically sized nucleus for the homogeneous nucleation of pure platinum. 4.21 Calculate the radius of the largest interstitial void in the BCC iron lattice. The atomic radius of the iron atom in this lattice is 0.124 nm, and the largest interstitial voids occur at the ( , , 0); ( , , 0); ( , , 0); ( , , 0), etc., type positions....
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- Fall '09