List of all crystallographic and the most important non-crystallographic point groups in Schönflies and Hermann-Mauguin (international) notations.
Crystallographic point groups:
Hermann-Maugin Schönflies In USPEX 1 C C1 or E 2 C C2 222 D D2 4 C C4 3 C C3 6 C C6 23 T T S S2 M C Ch1 mm2 C Cv2 S S4 S S6 C Ch3 m T Th 2/m C Ch2 mmm D Dh2 4/m C Ch4 32 D D3 6/m C Ch6 432 O O 422 D D4 3m C Cv3 622 D D6 3m T Td 4mm C Cv4 m D Dd3 6mm C Cv6 mm O Oh 2m D Dd2 2m D Dh3 4/mmm D Dh4 6/mmm D Dh6 mm O Oh
Hermann-Maugin
Schönflies
In USPEX
1
C
C1 or E
2
C2
222
D
D2
4
C4
3
C3
6
C6
23
T
S
S2
M
Ch1
mm2
Cv2
S4
S6
Ch3
m
Th
2/m
Ch2
mmm
Dh2
4/m
Ch4
32
D3
6/m
Ch6
432
O
422
D4
3m
Cv3
622
D6
Td
4mm
Cv4
Dd3
6mm
Cv6
mm
Oh
2m
Dd2
Dh3
4/mmm
Dh4
6/mmm
Dh6
Important non-crystallographic point groups
Hermann-Maugin Schönflies In USPEX 5 C C5 5/m S S5 S S10 5m Cv Cv5 Ch Ch5 52 D D5 m D Dd5 2m D Dh5 532 I I 5m I Ih
5
C5
5/m
S5
S10
5m
Cv
Cv5
Ch
Ch5
52
D5
Dd5
Dh5
532
I
Ih