Origin at 2
Asymmetric unit | 0 ≤ x ≤ 1/2; 0 ≤ y ≤ 1/2 |
Symmetry operations
(1) 1 | (2) 2 0, 0 | (3) b 1/4, y | (4) a x, 1/4 |
Generators selected (1); t(1, 0); t(0, 1); (2); (3)
Positions
Multiplicity, Wyckoff letter, Site symmetry | Coordinates | Reflection conditions | |||||||
General: | |||||||||
|
| h0: h = 2n 0k: k = 2n |
Special: as above, plus | |||||||
|
| hk: h + k = 2n | |||||
|
| hk: h + k = 2n |