Asymmetric unit | 0 ≤ x ≤ 2/3; 0 ≤ y ≤ 1/2; 0 ≤ z ≤ 1/2; x ≤ (1 + y)/2; y ≤ min(1 - x, x) |
Vertices | 0, 0, 0 | 1/2, 0, 0 | 2/3, 1/3, 0 | 1/2, 1/2, 0 | 0, 0, 1/2 | 1/2, 0, 1/2 | 2/3, 1/3, 1/2 | 1/2, 1/2, 1/2 |
|
Multiplicity, Wyckoff letter, Site symmetry | Coordinates | Reflection conditions |
| | General:
|
| (1) x, y, z | (2) -y, x - y, z | (3) -x + y, -x, z | (4) -x, -y, z | (5) y, -x + y, z | (6) x - y, x, z | (7) y, x, -z | (8) x - y, -y, -z | (9) -x, -x + y, -z | (10) -y, -x, -z | (11) -x + y, y, -z | (12) x, x - y, -z |
| no conditions |
| | Special: as above, plus
|
| x, -x, 1/2 | x, 2x, 1/2 | (-2x), -x, 1/2 | -x, x, 1/2 | -x, (-2x), 1/2 | 2x, x, 1/2 |
| no extra conditions |
| x, -x, 0 | x, 2x, 0 | (-2x), -x, 0 | -x, x, 0 | -x, (-2x), 0 | 2x, x, 0 |
| no extra conditions |
| x, 0, 1/2 | 0, x, 1/2 | -x, -x, 1/2 | -x, 0, 1/2 | 0, -x, 1/2 | x, x, 1/2 |
| no extra conditions |
| x, 0, 0 | 0, x, 0 | -x, -x, 0 | -x, 0, 0 | 0, -x, 0 | x, x, 0 |
| no extra conditions |
| 1/2, 0, z | 0, 1/2, z | 1/2, 1/2, z | 0, 1/2, -z | 1/2, 0, -z | 1/2, 1/2, -z |
| no extra conditions |
| 1/3, 2/3, z | 2/3, 1/3, z | 2/3, 1/3, -z | 1/3, 2/3, -z |
| no extra conditions |
| 1/2, 0, 1/2 | 0, 1/2, 1/2 | 1/2, 1/2, 1/2 |
| no extra conditions |
| 1/2, 0, 0 | 0, 1/2, 0 | 1/2, 1/2, 0 |
| no extra conditions |
| | no extra conditions |
| 1/3, 2/3, 1/2 | 2/3, 1/3, 1/2 |
| no extra conditions |
| | no extra conditions |
| | no extra conditions |
| | no extra conditions |