Generators selected (1); t(1, 0, 0); t(0, 1, 0); t(0, 0, 1); t(1/2, 1/2, 1/2); (2); (3); (5); (13)
Multiplicity, Wyckoff letter, Site symmetry | Coordinates |
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| (0, 0, 0)+ (1/2, 1/2, 1/2)+ |
| (1) x, y, z | (2) -x + 1/2, -y, z + 1/2 | (3) -x, y + 1/2, -z + 1/2 | (4) x + 1/2, -y + 1/2, -z | (5) z, x, y | (6) z + 1/2, -x + 1/2, -y | (7) -z + 1/2, -x, y + 1/2 | (8) -z, x + 1/2, -y + 1/2 | (9) y, z, x | (10) -y, z + 1/2, -x + 1/2 | (11) y + 1/2, -z + 1/2, -x | (12) -y + 1/2, -z, x + 1/2 | (13) y + 1/4, x + 1/4, z + 1/4 | (14) -y + 1/4, -x + 3/4, z + 3/4 | (15) y + 3/4, -x + 1/4, -z + 3/4 | (16) -y + 3/4, x + 3/4, -z + 1/4 | (17) x + 1/4, z + 1/4, y + 1/4 | (18) -x + 3/4, z + 3/4, -y + 1/4 | (19) -x + 1/4, -z + 3/4, y + 3/4 | (20) x + 3/4, -z + 1/4, -y + 3/4 | (21) z + 1/4, y + 1/4, x + 1/4 | (22) z + 3/4, -y + 1/4, -x + 3/4 | (23) -z + 3/4, y + 3/4, -x + 1/4 | (24) -z + 1/4, -y + 3/4, x + 3/4 |
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I Maximal translationengleiche subgroups
[2] I2131 (199, I213) | (1; 2; 3; 4; 5; 6; 7; 8; 9; 10; 11; 12)+ |
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| [3] I-41d (122, I-42d) | (1; 2; 3; 4; 13; 14; 15; 16)+ |
| 1/2, 1/4, 1/8
| [3] I-41d (122, I-42d) | (1; 4; 2; 3; 17; 20; 18; 19)+ | b, c, a
| 1/8, 1/2, 1/4
| [3] I-41d (122, I-42d) | (1; 3; 4; 2; 21; 23; 24; 22)+ | c, a, b
| 1/4, 1/8, 1/2
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| [4] I13d (161, R3c) | (1; 5; 9; 13; 17; 21)+ | -a + b, -b + c, 1/2(a + b + c)
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| [4] I13d (161, R3c) | (1; 6; 12; 14; 20; 21)+ | a + b, -b - c, 1/2(-a + b - c)
| 0, 1/2, 1/2
| [4] I13d (161, R3c) | (1; 7; 10; 14; 17; 23)+ | -a - b, b - c, 1/2(a - b - c)
| 1/2, 1/2, 0
| [4] I13d (161, R3c) | (1; 8; 11; 13; 20; 23)+ | a - b, b + c, 1/2(-a - b + c)
| 1/2, 0, 1/2
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II Maximal klassengleiche subgroups
- Loss of centring translations
- Series of maximal isomorphic subgroups
[p3] a' = pa, b' = pb, c' = pc
I-43d (220) | <2 + (p/2 - 1/2 + 2u, 2v, p/2 - 1/2); 3 + (2u, p/2 - 1/2, p/2 - 1/2 + 2w); 5 + (u - w, -u + v, -v + w); 13 + (p/4 - 1/4 + u - v, p/4 - 1/4 - u + v, p/4 - 1/4)> | pa, pb, pc | u, v, w | | p > 2; 0 ≤ u < p; 0 ≤ v < p; 0 ≤ w < p p3 conjugate subgroups for the prime p |
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I Minimal translationengleiche supergroups
II Minimal non-isomorphic klassengleiche supergroups
- Additional centring translations
[4] a' = 1/2a, b' = 1/2b, c' = 1/2c P-43n (218) |