Generators selected (1); t(1, 0, 0); t(0, 1, 0); t(0, 0, 1); (2); (4)
Multiplicity, Wyckoff letter, Site symmetry | Coordinates |
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| (1) x, y, z | (2) -y, x - y, z | (3) -x + y, -x, z | (4) -y, -x, -z | (5) -x + y, y, -z | (6) x, x - y, -z |
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I Maximal translationengleiche subgroups
[2] P311 (143, P3) | 1; 2; 3 |
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| [3] P112 (5, C121) | 1; 4 | -a - b, a - b, c
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| [3] P112 (5, C121) | 1; 5 | a, a + 2b, c
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| [3] P112 (5, C121) | 1; 6 | b, -2a - b, c
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II Maximal klassengleiche subgroups
[2] c' = 2c
P312 (149) | <2; 4> | a, b, 2c | |
P312 (149) | <2; 4 + (0, 0, 1)> | a, b, 2c | 0, 0, 1/2 |
[3] c' = 3c
| P3212 (153) | <2 + (0, 0, 2); 4 + (0, 0, 1)> | a, b, 3c | | P3212 (153) | <2 + (0, 0, 2); 4 + (0, 0, 3)> | a, b, 3c | 0, 0, 1 | P3212 (153) | <2 + (0, 0, 2); 4 + (0, 0, 5)> | a, b, 3c | 0, 0, 2 |
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| P3112 (151) | <2 + (0, 0, 1); 4 + (0, 0, 2)> | a, b, 3c | | P3112 (151) | <2 + (0, 0, 1); 4 + (0, 0, 4)> | a, b, 3c | 0, 0, 1 | P3112 (151) | <2 + (0, 0, 1); 4 + (0, 0, 6)> | a, b, 3c | 0, 0, 2 |
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| P312 (149) | <2; 4> | a, b, 3c | | P312 (149) | <2; 4 + (0, 0, 2)> | a, b, 3c | 0, 0, 1 | P312 (149) | <2; 4 + (0, 0, 4)> | a, b, 3c | 0, 0, 2 |
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[3] a' = 3a, b' = 3b
| H312 (150, P321) | <2; 4> | a - b, a + 2b, c | | H312 (150, P321) | <2 + (1, -1, 0); 4 + (1, 1, 0)> | a - b, a + 2b, c | 1, 0, 0 | H312 (150, P321) | <2 + (2, 1, 0); 4 + (2, 2, 0)> | a - b, a + 2b, c | 1, 1, 0 |
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| H312 (150, P321) | <2 + (1, 0, 0); 4 + (1, 1, 0)> | a - b, a + 2b, c | 2/3, 1/3, 0 | H312 (150, P321) | <(2; 4) + (2, 2, 0)> | a - b, a + 2b, c | 2/3, 4/3, 0 | H312 (150, P321) | <2 + (3, 4, 0); 4 + (3, 3, 0)> | a - b, a + 2b, c | 2/3, 7/3, 0 |
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| H312 (150, P321) | <(2; 4) + (1, 1, 0)> | a - b, a + 2b, c | 1/3, 2/3, 0 | H312 (150, P321) | <2 + (2, 0, 0); 4 + (2, 2, 0)> | a - b, a + 2b, c | 4/3, 2/3, 0 | H312 (150, P321) | <2 + (3, -1, 0); 4 + (3, 3, 0)> | a - b, a + 2b, c | 7/3, 2/3, 0 |
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[3] a' = a - b, b' = a + 2b, c' = 3c
| R32 (155) | <2; 4> | a - b, a + 2b, 3c | | R32 (155) | <2; 4 + (0, 0, 2)> | a - b, a + 2b, 3c | 0, 0, 1 | R32 (155) | <2; 4 + (0, 0, 4)> | a - b, a + 2b, 3c | 0, 0, 2 |
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| R32 (155) | <2 + (1, 0, 0); 4 + (1, 1, 0)> | a - b, a + 2b, 3c | 2/3, 1/3, 0 | R32 (155) | <2 + (1, 0, 0); 4 + (1, 1, 2)> | a - b, a + 2b, 3c | 2/3, 1/3, 1 | R32 (155) | <2 + (1, 0, 0); 4 + (1, 1, 4)> | a - b, a + 2b, 3c | 2/3, 1/3, 2 |
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| R32 (155) | <(2; 4) + (1, 1, 0)> | a - b, a + 2b, 3c | 1/3, 2/3, 0 | R32 (155) | <2 + (1, 1, 0); 4 + (1, 1, 2)> | a - b, a + 2b, 3c | 1/3, 2/3, 1 | R32 (155) | <2 + (1, 1, 0); 4 + (1, 1, 4)> | a - b, a + 2b, 3c | 1/3, 2/3, 2 |
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[3] a' = 2a + b, b' = -a + b, c' = 3c
| R32 (155) | <2; 4> | 2a + b, -a + b, 3c | | R32 (155) | <2; 4 + (0, 0, 2)> | 2a + b, -a + b, 3c | 0, 0, 1 | R32 (155) | <2; 4 + (0, 0, 4)> | 2a + b, -a + b, 3c | 0, 0, 2 |
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| R32 (155) | <2 + (1, 0, 0); 4 + (1, 1, 0)> | 2a + b, -a + b, 3c | 2/3, 1/3, 0 | R32 (155) | <2 + (1, 0, 0); 4 + (1, 1, 2)> | 2a + b, -a + b, 3c | 2/3, 1/3, 1 | R32 (155) | <2 + (1, 0, 0); 4 + (1, 1, 4)> | 2a + b, -a + b, 3c | 2/3, 1/3, 2 |
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| R32 (155) | <(2; 4) + (1, 1, 0)> | 2a + b, -a + b, 3c | 1/3, 2/3, 0 | R32 (155) | <2 + (1, 1, 0); 4 + (1, 1, 2)> | 2a + b, -a + b, 3c | 1/3, 2/3, 1 | R32 (155) | <2 + (1, 1, 0); 4 + (1, 1, 4)> | 2a + b, -a + b, 3c | 1/3, 2/3, 2 |
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[4] a' = 2a, b' = 2b
| P312 (149) | <2; 4> | 2a, 2b, c | | P312 (149) | <2 + (1, -1, 0); 4 + (1, 1, 0)> | 2a, 2b, c | 1, 0, 0 | P312 (149) | <2 + (1, 2, 0); 4 + (1, 1, 0)> | 2a, 2b, c | 0, 1, 0 | P312 (149) | <2 + (2, 1, 0); 4 + (2, 2, 0)> | 2a, 2b, c | 1, 1, 0 |
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- Series of maximal isomorphic subgroups
[p] c' = pc
P312 (149) | <2; 4 + (0, 0, 2u)> | a, b, pc | 0, 0, u | | p > 2; 0 ≤ u < p p conjugate subgroups for the prime p |
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[p2] a' = pa, b' = pb
P312 (149) | <2 + (u + v, -u + 2v, 0); 4 + (u + v, u + v, 0)> | pa, pb, c | u, v, 0 | | p > 1; p ≠ 3; 0 ≤ u < p; 0 ≤ v < p p2 conjugate subgroups for the prime p |
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I Minimal translationengleiche supergroups
[2] P-31m (162); [2] P-31c (163); [2] P622 (177); [2] P6322 (182); [2] P-6m2 (187); [2] P-6c2 (188) |
II Minimal non-isomorphic klassengleiche supergroups
- Additional centring translations