Project 3:Figure 1 shows the atomic packing schemes for several different crystallographic directions for somehypothetical metal. For each direction, the circles represent only those atoms contained within a unitcell, which circles are reduced from their actual size.-0.40 nm(1001, (01010.50 nm(001)0.64 nm(011L (101)0.566 nm-110)Figure 1(a) To what crystal system does the unit cell belongs.(b) What would this crystal structure be called?(c) If the density of this metal is 18.91 g/cm, determine its atomic weight?(d) Explain how atomic structure and composition (Alloying elements) influence the properties ofparent material.

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Project 3: Figure 1 shows the atomic packing schemes for several different crystallographic directions f nypothetical metal. For each direction, the circles represent only those atoms contained withi cell, which circles are reduced from their actual size. 0.40 nm 100L, (0101 0.50 nm (001) -0.64 nm 1011L (I01) 0.566 nm Figure 1 (a) To what crystal system does the unit cell belongs. (b) What would this crystal structure be called?

Project 3: Figure 1 shows the atomic packing schemes for several different crystallographic directions f nypothetical metal. For each direction, the circles represent only those atoms contained withi cell, which circles are reduced from their actual size. 0.40 nm 100L, (0101 0.50 nm (001) -0.64 nm 1011L (I01) 0.566 nm Figure 1 (a) To what crystal system does the unit cell belongs. (b) What would this crystal structure be called?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

The Space Lattice and Unit Cells

Every matter consists of atoms, molecules, and ions. If these atoms, molecules, and ions (micro-particles) are represented in a three-dimensional space-occupying certain specific points in space, then these arrangements are termed as space lattices and the specific points which are being occupied by atoms, molecules and ions are termed as lattice points. The atoms, molecules, and ions at the lattice points are generally grouped in a regular fashion and repeat periodically at the three-dimensional space.

Question

Project 3:
Figure 1 shows the atomic packing schemes for several different crystallographic directions for some
hypothetical metal. For each direction, the circles represent only those atoms contained within a unit
cell, which circles are reduced from their actual size.
-0.40 nm
(1001, (0101
0.50 nm
(001)
0.64 nm
(011L (101)
0.566 nm-
110)
Figure 1
(a) To what crystal system does the unit cell belongs.
(b) What would this crystal structure be called?
(c) If the density of this metal is 18.91 g/cm, determine its atomic weight?
(d) Explain how atomic structure and composition (Alloying elements) influence the properties of
parent material.

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