s-net: sqc7844
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 8, 22, 51, 99, 164, 252, 371, 515, 683), (5, 13, 30, 64, 116, 185, 280, 401, 548, 719)] |
| Wells’ vertex symbol | [4^2.6, 4^3.6.8^5.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 1, 4, 9, 0, 0, 0, 4, 9, 1, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 10, 0, 1, 0, 5, 11, -1, 1, 1, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 13, 0, 1, 0, 7, 13, 0, 0, 0, 8, 12, -1, 1, 1, 8, 14, 0, 0, 0, 8, 14, 0, 0, 1, 10, 12, 0, 0, 1, 10, 15, -1, 1, 1, 10, 15, 0, 0, 0, 11, 15, 0, 1, 0, 12, 16, 0, 0, 0, 12, 16, 0, 0, 1, 14, 16, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.0521 | 3.0521 | 3.15699 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05 | 0 | 0.03571 |
| 0 | 0.4 | 0.57143 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31193 | 2.31193 | 2.31204 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16237 | 0.06761 | 0.17434 |
| 0.08785 | 0.18205 | 0.42377 |
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 |
|---|---|---|---|---|---|
 |
hqc713 | *2244 | (2,4,3) | {5,3} | {4.12.4.4.12}{12.4.4} |