1. a) Determine which planes in an fcc structure have the highest density of atoms. b) Evaluate this density in atoms/cm? for Cu. 2. Repeat Problem 11 for Fe, which has a bcc structure. 3. Show that the maximum packing ratio in the diamond structure is a/3/16. [Hint: The structure may be viewed as two interpenetrating fcc lattices, arranged such

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1. a) Determine which planes in an fcc structure have the highest density of atoms.
b) Evaluate this density in atoms/cm? for Cu.
2. Repeat Problem 11 for Fe, which has a bcc structure.
3. Show that the maximum packing ratio in the diamond structure is a/3/16. [Hint:
The structure may be viewed as two interpenetrating fcc lattices, arranged such
Transcribed Image Text:1. a) Determine which planes in an fcc structure have the highest density of atoms. b) Evaluate this density in atoms/cm? for Cu. 2. Repeat Problem 11 for Fe, which has a bcc structure. 3. Show that the maximum packing ratio in the diamond structure is a/3/16. [Hint: The structure may be viewed as two interpenetrating fcc lattices, arranged such
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