Consider two hypothetical metallic crystal structures A and B. A has an fcc and B a bcc lattice structure. Both have the same unit cell volume. The Atomic Packing Factor for A is 0.740 and that for B is 0.680. What is the ratio of the fcc to bcc atomic radii? (This question has only one correct answer)   a. 0.82 b.   0.63           c. 0.92 d. 0.44 e. 1.21

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Chapter44: Semiconductors
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Consider two hypothetical metallic crystal structures A and B. A has an fcc and B a bcc lattice structure. Both have the same unit cell volume. The Atomic Packing Factor for A is 0.740 and that for B is 0.680. What is the ratio of the fcc to bcc atomic radii?

(This question has only one correct answer)


 

a.

0.82

b.

 

0.63

       


 

c.

0.92

d.

0.44

e.

1.21

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