MATS_15101: Crystallography Flashcards
1
Q
What is another name for motif?
A
Basis
2
Q
What is the name for a unit cell with only one lattice point in it?
A
A primitive cell
3
Q
What is another name for lattice planes?
A
Crystal planes
4
Q
Which principal metallic crystal structure is not a unit cell?
- BCC
- FCC
- HCP
A
HCP
5
Q
Which principal metallic crystal structure(s) are close-packed?
- BCC
- FCC
- HCP
A
FCC and HCP
6
Q
The ‘ABAB’ stacking sequence corresponds to?
to what principal metallic crystal structure
A
HCP
7
Q
The ‘ABCABC’ stacking sequence corresponds to?
to what principal metallic crystal structure
A
FCC
