s-net: sqc7517
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,16,4} |
| Vertex coordination sequence | [(3, 29, 98, 232, 394, 610, 856, 1156, 1486, 1870), (16, 60, 166, 294, 484, 696, 970, 1266, 1624, 2004), (4, 52, 134, 276, 440, 666, 914, 1224, 1556, 1950)] |
| Wells’ vertex symbol | [3.5^2, 3^8.4^18.5^40.6^34.7^16.8^4, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 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, 1, 7, 0, 0, 0, 1, 7, 0, 1, 0, 1, 7, 1, 0, 0, 1, 7, 1, 1, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 1, 11, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, -1, 0, 0, 2, 6, -1, 0, 0, 2, 8, 0, 0, -1, 2, 9, 0, -1, -1, 2, 10, 0, 0, -1, 2, 11, 0, -1, -1, 2, 12, 0, 0, 0, 2, 12, 0, 1, 0, 2, 12, 1, 0, 0, 2, 12, 1, 1, 0, 3, 4, 0, -1, 0, 5, 6, 0, -1, 0, 8, 10, -1, 0, 0, 9, 11, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67356 | 1.67356 | 4.73353 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0 |
| 0 | 0.25 | 0.375 |
| 0 | 0.75 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.27806 | 1.27806 | 3.08416 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28184 | 0 | 0 |
| 0 | 0.25 | 0.375 |
| 0 | 0.75 | 0.125 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc768 | *2244 | (3,4,2) | {3,16,4} | {5.3.5}{5.5.3.3.5.5.3.3.5.5.3.3.... |