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Barycentric geometry maximising unit cell volume
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Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 20 |
Edges per primitive translational unit | 56 |
Transitivity (vertex,edge) | (5,7) |
Vertex degrees | {8,4,16,4,4} |
Vertex coordination sequence | [(8, 56, 86, 350, 300, 908, 650, 1730, 1136, 2816), (4, 32, 77, 268, 327, 742, 739, 1451, 1315, 2396), (16, 32, 182, 178, 608, 460, 1298, 878, 2252, 1432), (4, 32, 54, 254, 234, 740, 550, 1490, 1002, 2504), (4, 8, 60, 130, 346, 428, 864, 892, 1614, 1524)] |
Wells’ vertex symbol | [3^8.4^8.5^8.6^4, 3^2.4^3.5, 3^8.4^12.5^8.6^52.7^28.8^12, 4^4.6^2, 4^4.6^2] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, -1, 0, 2, 3, 0, 0, 0, 2, 4, -1, 0, 0, 2, 4, 0, -1, 0, 2, 5, 0, 0, -1, 2, 5, 0, 0, 0, 2, 6, -1, 0, 0, 2, 6, 0, 0, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 14, -1, 0, 0, 7, 14, 0, 0, -1, 7, 15, 0, 0, 0, 8, 11, 0, -1, 0, 8, 11, 0, 0, 0, 8, 15, 1, 0, 0, 9, 13, 0, 0, -1, 9, 13, 0, 0, 0, 9, 15, 0, 1, 0, 10, 12, -1, 0, 0, 10, 12, 0, -1, 0, 10, 15, 0, 0, 1, 11, 16, 0, 0, 0, 12, 17, 0, 0, 0, 13, 18, 0, 0, 0, 14, 19, 0, 0, 0, 15, 16, -1, -1, 0, 15, 16, -1, 0, 0, 15, 17, -1, 0, -1, 15, 17, 0, -1, -1, 15, 18, 0, -1, -1, 15, 18, 0, -1, 0, 15, 19, -1, 0, 0, 15, 19, 0, 0, -1, 15, 20, 0, 0, 0, 15, 20, 0, 0, 1, 15, 20, 0, 1, 0, 15, 20, 1, 0, 0, 16, 20, 1, 1, 0, 17, 20, 1, 1, 1, 18, 20, 0, 1, 1, 19, 20, 1, 0, 1) |
Spacegroup: I41/a
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.57663 | 2.57663 | 3.08931 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.125 |
0.1875 | 0.125 | 0.15625 |
0 | 0.25 | 0.625 |
0 | 0 | 0.5 |
0 | 0 | 0 |
Edge end points:
Spacegroup: I41/a
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.90053 | 1.90053 | 2.85706 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.125 |
0.20817 | 0.2044 | 0.5529 |
0 | 0.25 | 0.625 |
0 | 0 | 0.5 |
0 | 0 | 0 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
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hqc2383 | *2244 | (5,6,2) | {8,4,16,4,4} | {3.3.3.3.3.3.3.3}{3.4.4.3}{3.4.4... |
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