| p1 | No. 1 | p1 |
Generators selected (1); t(1, 0); t(0, 1)
General position
| Multiplicity, Wyckoff letter, Site symmetry | Coordinates | ||||||
|
| ||||||
I Maximal translationengleiche subgroups
| none |
II Maximal klassengleiche subgroups
- Enlarged unit cell
[2] a' = 2a
| p1 (1) | <1> | 2a, b |
[2] b' = 2b
| p1 (1) | <1> | a, 2b |
[2] a' = 2a, b' = 2b
| c1 (1, p1) | <1> | 2a, -a + b |
[3] a' = 3a
| p1 (1) | <1> | 3a, b |
[3] a' = 3a, b' = -a + b
| p1 (1) | <1> | 3a, -a + b |
[3] a' = 3a, b' = -2a + b
| p1 (1) | <1> | 3a, -2a + b |
[3] b' = 3b
| p1 (1) | <1> | a, 3b |
- Series of maximal isomorphic subgroups
[p] a' = pa, b' = -qa + b
| p1 (1) | <1> | pa, -qa + b | |
| p > 1; 0 ≤ q < p no conjugate subgroups |
[p] b' = pb
| p1 (1) | <1> | a, pb | |
| p > 1 no conjugate subgroups |
I Minimal translationengleiche supergroups
| [2] p2 (2); [2] pm (3); [2] pg (4); [2] cm (5); [3] p3 (13) |
II Minimal non-isomorphic klassengleiche supergroups
- Additional centring translations
| none |
- Decreased unit cell
| none |
