العدد
|
Point group
|
Orbifold
|
Short name
|
Full name
|
Schoenflies
|
Fedorov
|
Shubnikov
|
Fibrifold (primary)
|
Fibrifold (secondary)
|
16 |
222 |
 |
P222 |
P 2 2 2 |
 |
9s |
 |
 |
|
17 |
P2221 |
P 2 2 21 |
 |
4a |
 |
 |
|
18 |
P21212 |
P 21 21 2 |
 |
7a |
 |
 |
|
19 |
P212121 |
P 21 21 21 |
 |
8a |
 |
 |
|
20 |
C2221 |
C 2 2 21 |
 |
5a |
 |
 |
|
21 |
C222 |
C 2 2 2 |
 |
10s |
 |
 |
|
22 |
F222 |
F 2 2 2 |
 |
12s |
 |
 |
|
23 |
I222 |
I 2 2 2 |
 |
11s |
 |
 |
|
24 |
I212121 |
I 21 21 21 |
 |
6a |
 |
 |
|
25 |
mm2 |
 |
Pmm2 |
P m m 2 |
 |
13s |
 |
 |
|
26 |
Pmc21 |
P m c 21 |
 |
9a |
 |
 |
,
|
27 |
Pcc2 |
P c c 2 |
 |
5h |
 |
 |
|
28 |
Pma2 |
P m a 2 |
 |
6h |
 |
 |
,
|
29 |
Pca21 |
P c a 21 |
 |
11a |
 |
 |
|
30 |
Pnc2 |
P n c 2 |
 |
7h |
 |
 |
,
|
31 |
Pmn21 |
P m n 21 |
 |
10a |
 |
 |
,
|
32 |
Pba2 |
P b a 2 |
 |
9h |
 |
 |
|
33 |
Pna21 |
P n a 21 |
 |
12a |
 |
 |
,
|
34 |
Pnn2 |
P n n 2 |
 |
8h |
 |
 |
|
35 |
Cmm2 |
C m m 2 |
 |
14s |
 |
 |
|
36 |
Cmc21 |
C m c 21 |
 |
13a |
 |
 |
,
|
37 |
Ccc2 |
C c c 2 |
 |
10h |
 |
 |
|
38 |
Amm2 |
A m m 2 |
 |
15s |
 |
 |
,
|
39 |
Aem2 |
A b m 2 |
 |
11h |
 |
 |
,
|
40 |
Ama2 |
A m a 2 |
 |
12h |
 |
 |
,
|
41 |
Aea2 |
A b a 2 |
 |
13h |
 |
 |
,
|
42 |
Fmm2 |
F m m 2 |
 |
17s |
 |
 |
|
43 |
Fdd2 |
F d d 2 |
 |
16h |
 |
 |
|
44 |
Imm2 |
I m m 2 |
 |
16s |
 |
 |
|
45 |
Iba2 |
I b a 2 |
 |
15h |
 |
 |
|
46 |
Ima2 |
I m a 2 |
 |
14h |
 |
 |
,
|
47 |
 |
 |
Pmmm |
P 2/m 2/m 2/m |
 |
18s |
 |
![{\displaystyle [*{\cdot }2{\cdot }2{\cdot }2{\cdot }2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=223e5f46b84e66b16dbb17b1446abc99&mode=latexml) |
|
48 |
Pnnn |
P 2/n 2/n 2/n |
 |
19h |
 |
 |
|
49 |
Pccm |
P 2/c 2/c 2/m |
 |
17h |
 |
![{\displaystyle [*{:}2{:}2{:}2{:}2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=d603baa88541610ded54a97f5f8a1f6a&mode=latexml) |
|
50 |
Pban |
P 2/b 2/a 2/n |
 |
18h |
 |
 |
|
51 |
Pmma |
P 21/m 2/m 2/a |
 |
14a |
 |
![{\displaystyle [2_{0}2_{0}{*}{\cdot }]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=8cbc2137425e5fadf95d7579816bb18c&mode=latexml) |
,
|
52 |
Pnna |
P 2/n 21/n 2/a |
 |
17a |
 |
 |
,
|
53 |
Pmna |
P 2/m 2/n 21/a |
 |
15a |
 |
![{\displaystyle [2_{0}2_{0}{*}{:}]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=7459dbeefccfe2b0d69bfb07d08c46ea&mode=latexml) |
,
|
54 |
Pcca |
P 21/c 2/c 2/a |
 |
16a |
 |
 |
,
|
55 |
Pbam |
P 21/b 21/a 2/m |
 |
22a |
 |
![{\displaystyle [2_{0}2_{0}{\times }_{0}]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=5c4cda25d64a2e534737ce071aeda558&mode=latexml) |
|
56 |
Pccn |
P 21/c 21/c 2/n |
 |
27a |
 |
 |
|
57 |
Pbcm |
P 2/b 21/c 21/m |
 |
23a |
 |
 |
,
|
58 |
Pnnm |
P 21/n 21/n 2/m |
 |
25a |
 |
![{\displaystyle [2_{0}2_{0}{\times }_{1}]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=5936624c719fa9745fb4a2c50e7be446&mode=latexml) |
|
59 |
Pmmn |
P 21/m 21/m 2/n |
 |
24a |
 |
 |
|
60 |
Pbcn |
P 21/b 2/c 21/n |
 |
26a |
 |
 |
,
|
61 |
Pbca |
P 21/b 21/c 21/a |
 |
29a |
 |
 |
|
62 |
Pnma |
P 21/n 21/m 21/a |
 |
28a |
 |
 |
,
|
63 |
Cmcm |
C 2/m 2/c 21/m |
 |
18a |
 |
![{\displaystyle [2_{0}2_{1}{*}{\cdot }]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=ccb23fa6b5c118811adad8bb38caa819&mode=latexml) |
,
|
64 |
Cmce |
C 2/m 2/c 21/a |
 |
19a |
 |
![{\displaystyle [2_{0}2_{1}{*}{:}]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=8047c0f292c421c75b3376e313fe41d2&mode=latexml) |
,
|
65 |
Cmmm |
C 2/m 2/m 2/m |
 |
19s |
 |
![{\displaystyle [2_{0}{*}{\cdot }2{\cdot }2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=ba0103b55a41ef1ab76829327f0a763d&mode=latexml) |
|
66 |
Cccm |
C 2/c 2/c 2/m |
 |
20h |
 |
![{\displaystyle [2_{0}{*}{:}2{:}2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=bde488c5dad235e02f91b60f41f92003&mode=latexml) |
|
67 |
Cmme |
C 2/m 2/m 2/e |
 |
21h |
 |
 |
|
68 |
Ccce |
C 2/c 2/c 2/e |
 |
22h |
 |
 |
|
69 |
Fmmm |
F 2/m 2/m 2/m |
 |
21s |
 |
![{\displaystyle [*{\cdot }2{\cdot }2{:}2{:}2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=b8f5e8d5cf16b86fcb84695ce436c877&mode=latexml) |
|
70 |
Fddd |
F 2/d 2/d 2/d |
 |
24h |
 |
 |
|
71 |
Immm |
I 2/m 2/m 2/m |
 |
20s |
 |
![{\displaystyle [2_{1}{*}{\cdot }2{\cdot }2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=5598e07f47058ac77ab82bdef8c6089a&mode=latexml) |
|
72 |
Ibam |
I 2/b 2/a 2/m |
 |
23h |
 |
![{\displaystyle [2_{1}{*}{:}2{:}2]}](/w/index.php?title=%D8%AE%D8%A7%D8%B5:MathShowImage&hash=a3499fb6c1aea1631605156d46aec994&mode=latexml) |
|
73 |
Ibca |
I 2/b 2/c 2/a |
 |
21a |
 |
 |
|
74 |
Imma |
I 2/m 2/m 2/a |
 |
20a |
 |
 |
|