s-net: sqc9233
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,3,4,4} |
| Vertex coordination sequence | [(4, 8, 14, 26, 44, 66, 84, 108, 154, 186), (3, 8, 13, 21, 39, 57, 83, 115, 132, 173), (4, 8, 14, 24, 44, 66, 86, 112, 124, 174), (4, 8, 14, 26, 40, 64, 94, 114, 144, 168)] |
| Wells’ vertex symbol | [4^2.6.10^2.12, 4.6^2, 4^4.6^2, 6^2.10^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 1, 0, 0, 3, 8, 0, 0, 0, 4, 7, 1, 0, 0, 4, 9, 0, 0, 0, 5, 8, -1, 0, 0, 5, 9, -1, 0, 0, 6, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, 1, 0, 0, 8, 13, 0, 0, 0, 9, 11, 1, 0, 0, 9, 14, 0, 0, 0, 10, 15, 0, 0, 0, 10, 16, 0, 0, 0, 10, 17, 0, 0, 0, 12, 15, 0, 1, 0, 12, 17, 0, 1, 0, 12, 18, 0, 0, 0, 13, 15, 0, 0, 1, 13, 16, 0, 0, 1, 13, 19, 0, 0, 0, 14, 15, 0, 1, 1, 14, 18, 0, 0, 1, 14, 19, 0, 1, 0, 16, 20, 0, 0, 0, 17, 20, -1, 0, 0, 18, 20, 0, 1, 0, 19, 20, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.99184 | 4.99184 | 3.17222 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13462 | 0.63462 | 0 |
| 0.25 | 0.67308 | 0.16667 |
| 0.25 | 0.75 | 0 |
| 0.25 | 0.75 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.24268 | 4.24268 | 3.10751 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08334 | 0.58334 | 0 |
| 0.25 | 0.65184 | 0.20743 |
| 0.25 | 0.75 | 0 |
| 0.25 | 0.75 | 0.5 |
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 |
|---|---|---|---|---|---|
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hqc1259 | *2244 | (4,4,2) | {4,3,4,4} | {10.4.4.10}{10.10.4}{4.4.4.4}{10... |