Crystalline Structures Flashcards

1
Q

What is crystalline and give 3 examples?

A

Atoms in long ranger order

  • includes metals, ionic and covalent solids
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2
Q

Describe amorphous and give to material examples

A

No long range order.

Glasses and polymers

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3
Q

Amourphous arrangements include:

A

Number of atoms and arrangment

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4
Q

What are interstitial Sites

A

Interstitial sites are the void spaces between the close packed spheres.

The two type of interstitial sites are known by the polyhedron that surround the site.

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