Multiplicity, Wyckoff letter, Site symmetry | Coordinates | Reflection conditions |
| (0, 0, 0)+ (0, 1/2, 1/2)+ (1/2, 0, 1/2)+ (1/2, 1/2, 0)+ | General:
|
| (1) x, y, z | (2) -x, -y, z | (3) -x, y, -z | (4) x, -y, -z | (5) -x, -y, -z | (6) x, y, -z | (7) x, -y, z | (8) -x, y, z |
| hkl : h + k, h + l, k + l = 2n 0kl : k, l = 2n h0l : h, l = 2n hk0 : h, k = 2n h00 : h = 2n 0k0 : k = 2n 00l : l = 2n
|
| | Special: as above, plus
|
| x, y, 0 | -x, -y, 0 | -x, y, 0 | x, -y, 0 |
| no extra conditions |
| x, 0, z | -x, 0, z | -x, 0, -z | x, 0, -z |
| no extra conditions |
| 0, y, z | 0, -y, z | 0, y, -z | 0, -y, -z |
| no extra conditions |
| x, 1/4, 1/4 | -x, 3/4, 1/4 | -x, 3/4, 3/4 | x, 1/4, 3/4 |
| hkl : h = 2n
|
| 1/4, y, 1/4 | 3/4, -y, 1/4 | 3/4, -y, 3/4 | 1/4, y, 3/4 |
| hkl : h = 2n
|
| 1/4, 1/4, z | 3/4, 1/4, -z | 3/4, 3/4, -z | 1/4, 3/4, z |
| hkl : h = 2n
|
| | no extra conditions |
| | no extra conditions |
| | no extra conditions |
| 1/4, 1/4, 1/4 | 3/4, 3/4, 3/4 |
| hkl : h = 2n
|
| | hkl : h = 2n
|
| | hkl : h = 2n
|
| | hkl : h = 2n
|
| | no extra conditions |
| | no extra conditions |
IIa | | [2] Aeaa (Ccce, 68) | 1; 2; 3; 4; (1; 2; 3; 4) + (0, 1/2, 1/2); (5; 6; 7; 8) + (1/2, 0, 1/2); (5; 6; 7; 8) + (1/2, 1/2, 0) |
| | [2] Bbeb (Ccce, 68) | 1; 2; 3; 4; (1; 2; 3; 4) + (1/2, 0, 1/2); (5; 6; 7; 8) + (0, 1/2, 1/2); (5; 6; 7; 8) + (1/2, 1/2, 0) |
| | [2] Ccce (68) | 1; 2; 3; 4; (1; 2; 3; 4) + (1/2, 1/2, 0); (5; 6; 7; 8) + (0, 1/2, 1/2); (5; 6; 7; 8) + (1/2, 0, 1/2) |
| | [2] Cmme (67) | 1; 2; 7; 8; (1; 2; 7; 8) + (1/2, 1/2, 0); (3; 4; 5; 6) + (0, 1/2, 1/2); (3; 4; 5; 6) + (1/2, 0, 1/2) |
| | [2] Bmem (Cmme, 67) | 1; 3; 6; 8; (1; 3; 6; 8) + (1/2, 0, 1/2); (2; 4; 5; 7) + (0, 1/2, 1/2); (2; 4; 5; 7) + (1/2, 1/2, 0) |
| | [2] Aemm (Cmme, 67) | 1; 4; 6; 7; (1; 4; 6; 7) + (0, 1/2, 1/2); (2; 3; 5; 8) + (1/2, 0, 1/2); (2; 3; 5; 8) + (1/2, 1/2, 0) |
| | [2] Cccm (66) | 1; 2; 5; 6; (1; 2; 5; 6) + (1/2, 1/2, 0); (3; 4; 7; 8) + (0, 1/2, 1/2); (3; 4; 7; 8) + (1/2, 0, 1/2) |
| | [2] Bbmb (Cccm, 66) | 1; 3; 5; 7; (1; 3; 5; 7) + (1/2, 0, 1/2); (2; 4; 6; 8) + (0, 1/2, 1/2); (2; 4; 6; 8) + (1/2, 1/2, 0) |
| | [2] Amaa (Cccm, 66) | 1; 4; 5; 8; (1; 4; 5; 8) + (0, 1/2, 1/2); (2; 3; 6; 7) + (1/2, 0, 1/2); (2; 3; 6; 7) + (1/2, 1/2, 0) |
| | [2] Ammm (Cmmm, 65) | 1; 2; 3; 4; 5; 6; 7; 8; (1; 2; 3; 4; 5; 6; 7; 8) + (0, 1/2, 1/2) |
| | [2] Bmmm (Cmmm, 65) | 1; 2; 3; 4; 5; 6; 7; 8; (1; 2; 3; 4; 5; 6; 7; 8) + (1/2, 0, 1/2) |
| | [2] Cmmm (65) | 1; 2; 3; 4; 5; 6; 7; 8; (1; 2; 3; 4; 5; 6; 7; 8) + (1/2, 1/2, 0) |
| | [2] Aeam (Cmce, 64) | 1; 2; 5; 6; (1; 2; 5; 6) + (0, 1/2, 1/2); (3; 4; 7; 8) + (1/2, 0, 1/2); (3; 4; 7; 8) + (1/2, 1/2, 0) |
| | [2] Bbem (Cmce, 64) | 1; 2; 5; 6; (1; 2; 5; 6) + (1/2, 0, 1/2); (3; 4; 7; 8) + (0, 1/2, 1/2); (3; 4; 7; 8) + (1/2, 1/2, 0) |
| | [2] Aema (Cmce, 64) | 1; 3; 5; 7; (1; 3; 5; 7) + (0, 1/2, 1/2); (2; 4; 6; 8) + (1/2, 0, 1/2); (2; 4; 6; 8) + (1/2, 1/2, 0) |
| | [2] Ccme (Cmce, 64) | 1; 3; 5; 7; (1; 3; 5; 7) + (1/2, 1/2, 0); (2; 4; 6; 8) + (0, 1/2, 1/2); (2; 4; 6; 8) + (1/2, 0, 1/2) |
| | [2] Bmeb (Cmce, 64) | 1; 4; 5; 8; (1; 4; 5; 8) + (1/2, 0, 1/2); (2; 3; 6; 7) + (0, 1/2, 1/2); (2; 3; 6; 7) + (1/2, 1/2, 0) |
| | [2] Cmce (64) | 1; 4; 5; 8; (1; 4; 5; 8) + (1/2, 1/2, 0); (2; 3; 6; 7) + (0, 1/2, 1/2); (2; 3; 6; 7) + (1/2, 0, 1/2) |
| | [2] Amam (Cmcm, 63) | 1; 3; 6; 8; (1; 3; 6; 8) + (0, 1/2, 1/2); (2; 4; 5; 7) + (1/2, 0, 1/2); (2; 4; 5; 7) + (1/2, 1/2, 0) |
| | [2] Amma (Cmcm, 63) | 1; 2; 7; 8; (1; 2; 7; 8) + (0, 1/2, 1/2); (3; 4; 5; 6) + (1/2, 0, 1/2); (3; 4; 5; 6) + (1/2, 1/2, 0) |
| | [2] Bmmb (Cmcm, 63) | 1; 2; 7; 8; (1; 2; 7; 8) + (1/2, 0, 1/2); (3; 4; 5; 6) + (0, 1/2, 1/2); (3; 4; 5; 6) + (1/2, 1/2, 0) |
| | [2] Bbmm (Cmcm, 63) | 1; 4; 6; 7; (1; 4; 6; 7) + (1/2, 0, 1/2); (2; 3; 5; 8) + (0, 1/2, 1/2); (2; 3; 5; 8) + (1/2, 1/2, 0) |
| | [2] Cmcm (63) | 1; 3; 6; 8; (1; 3; 6; 8) + (1/2, 1/2, 0); (2; 4; 5; 7) + (0, 1/2, 1/2); (2; 4; 5; 7) + (1/2, 0, 1/2) |
| | [2] Ccmm (Cmcm, 63) | 1; 4; 6; 7; (1; 4; 6; 7) + (1/2, 1/2, 0); (2; 3; 5; 8) + (0, 1/2, 1/2); (2; 3; 5; 8) + (1/2, 0, 1/2) |