Unit Cells and Centering
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Display options "faces" and "perspective" are recommended for counting atoms within the box.
Triclinic (P) or
lattice
Monoclinic (P)
one face centered (C)
Hexagonal (P)
H
2
O(s)
One of each H-pair is randomly present.
centered (R)
Rhombohedral (P)
Orthorhombic (P)
body centered (I)
one face centered (A, C)
all faces centered (F)
Tetragonal (P)
body centered (I)
Cubic (P)
Po
CsCl or
CsCl
Ni
3
Al or
Cu
3
Au
body centered (I)
Fe
Cu
2
O
all faces centered (F)
Cu
NaCl or
NaCl
CaF
2
or
CaF
2
Cu
2
O
Li
2
O or
Li
2
O
ZnS or
ZnS or
CuCl
Li
3
Bi or
Li
3
Bi or
BiF
3
Diamond or
Silicon
NaTl or
NaTl
SiO
2
(high T)
Other
ReO
3
or
ReO
3
Cr
3
Si
BaTiO
3
or
CaTiO
3
K
2
PtCl
6
K
2
PtCl
4
(tetragonal)
C
6
H
6
(orthorhombic)
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Stick
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Wall
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90°
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White
Black
Gray
Spin
Translucent atoms
Faces
Perspective
Antialias (slower)
This page created by George Lisensky, Beloit College.
Last modified September 22, 2021.
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