3.2 Crystal Systems, lattice + basis
Learn
Practice Test
Spaced Repetition
Match
Flashcards1/17
There's no tags or description
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
18 Terms
What is lattice parameter?
Physical length of the side of a unit cell
What are the angles for cubic crystal system?
a=b=c=90
What are the angles for hexagonal crystal system?
a= 120, b=c= 90
What are the angles for tetragonal crystal system?
a=b=c=90
What are the angles for orthorombic crystal system?
a=b=c=90
What are the angles for rhombohedral (trigonal) crystal system?
a=b=c but ~=90
What are the angles for monoclinic crystal system?
a ~=90, b=c=90
What are the angles for triclinic crystal system?
a~=b~=c
What are the sides for cubic crystal system?
a=b=c
What are the sides for hexagonal crystal system?
a=b~=c
What are the sides for tetragonal crystal system?
a=b~=c
What are the sides for orthorhombic crystal system?
a~=b~=c
What are the sides for rhombohedral (trigonal) crystal system?
a=b=c
What are the sides for monoclinic crystal system?
a~=b~=c
What are the sides for triclinic crystal system?
a~=b~=c
Is BCC close packed
No
what are lattice sites?
the positions where we put things
to get the basis of an atom what do you do
add the stoichiometry numbers together