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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 | 12 |
Edges per primitive translational unit | 40 |
Transitivity (vertex,edge) | (4,4) |
Vertex degrees | {4,8,12,4} |
Vertex coordination sequence | [(4, 20, 52, 102, 228, 296, 516, 590, 904, 976), (8, 36, 74, 182, 242, 446, 512, 810, 874, 1298), (12, 32, 108, 162, 320, 384, 640, 710, 1076, 1128), (4, 28, 70, 162, 244, 430, 518, 774, 872, 1298)] |
Wells’ vertex symbol | [4^6, 3^4.4^12.5^8.6^4, 3^8.4^12.5^16.6^18.7^8.8^4, 3^4.4^2] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 6, 1, 0, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 11, 1, 0, 0, 2, 12, 0, 0, 0, 3, 7, 1, 1, 0, 3, 8, 0, 1, 0, 3, 11, 1, 1, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 1, 5, 8, 0, 0, 1, 5, 11, 1, 0, 0, 6, 7, 0, 0, 1, 6, 7, 0, 1, 1, 6, 8, -1, 0, 1, 6, 8, -1, 1, 1, 6, 9, 0, 0, 1, 6, 10, -1, 0, 1, 6, 11, 0, 1, 0, 6, 11, 1, 1, 0, 6, 12, 0, 1, 0, 7, 9, 0, -1, 0, 7, 9, 0, 0, 0, 8, 10, 0, -1, 0, 8, 10, 0, 0, 0, 11, 12, -1, 0, 0, 11, 12, 0, 0, 0) |
Spacegroup: I41/amd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.8595 | 1.8595 | 5.25945 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.375 |
0 | 0 | 0.5 |
0 | 0.75 | 0.125 |
0 | 0 | 0 |
Edge end points:
Spacegroup: I41/amd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.52367 | 1.52367 | 6.72233 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.375 |
0 | 0 | 0.5 |
0 | 0.75 | 0.125 |
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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hqc1576 | *2244 | (4,4,2) | {4,8,12,4} | {4.4.4.4}{4.3.3.4.4.3.3.4}{4.3.3... |
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