11. Here are shown the atomic packing schemes for several different erystallographic directions for some hypothetical metal. For each direction the circles represent only those atoms contained within a unit cell, which eircles are reduced from their actual size. -0.40 nm- (100], (010) -0.50 nm- (001) -0.64 nm- (011), (101] -0.566 nm- (110] (a) To what crystal system does the unit cell belong? (b) What would this erystal structure be called?
11. Here are shown the atomic packing schemes for several different erystallographic directions for some hypothetical metal. For each direction the circles represent only those atoms contained within a unit cell, which eircles are reduced from their actual size. -0.40 nm- (100], (010) -0.50 nm- (001) -0.64 nm- (011), (101] -0.566 nm- (110] (a) To what crystal system does the unit cell belong? (b) What would this erystal structure be called?
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![**11. Atomic Packing Schemes for Crystallographic Directions**
The diagram illustrates the atomic packing schemes for several crystallographic directions of a hypothetical metal. Each direction is represented by circles denoting the atoms confined within a unit cell, though the circles are not depicted in their actual size.
1. **Direction [100], [010]:**
- The distance between atoms is 0.40 nm.
- Two atoms are shown aligned in a straight line.
2. **Direction [001]:**
- The distance between atoms is 0.50 nm.
- Two atoms are shown aligned in a vertical line.
3. **Direction [011], [101]:**
- The distance between the first and second atoms is 0.64 nm.
- Three atoms form a straight line configuration.
4. **Direction [110]:**
- The distance between atoms is 0.566 nm.
- Three atoms are aligned in a row.
**Questions:**
(a) To what crystal system does the unit cell belong?
(b) What would this crystal structure be called?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F17ffb41e-7d11-441f-ba25-b00f350d2a31%2Fdb5e7f87-b5b1-42af-976e-f5722632d3f2%2Ff2pg4n_processed.png&w=3840&q=75)
Transcribed Image Text:**11. Atomic Packing Schemes for Crystallographic Directions**
The diagram illustrates the atomic packing schemes for several crystallographic directions of a hypothetical metal. Each direction is represented by circles denoting the atoms confined within a unit cell, though the circles are not depicted in their actual size.
1. **Direction [100], [010]:**
- The distance between atoms is 0.40 nm.
- Two atoms are shown aligned in a straight line.
2. **Direction [001]:**
- The distance between atoms is 0.50 nm.
- Two atoms are shown aligned in a vertical line.
3. **Direction [011], [101]:**
- The distance between the first and second atoms is 0.64 nm.
- Three atoms form a straight line configuration.
4. **Direction [110]:**
- The distance between atoms is 0.566 nm.
- Three atoms are aligned in a row.
**Questions:**
(a) To what crystal system does the unit cell belong?
(b) What would this crystal structure be called?
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