s-net: sqc9128
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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) | (3,5) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 6, 12, 25, 42, 61, 84, 108, 130, 161), (3, 6, 14, 22, 40, 63, 79, 100, 130, 168), (4, 9, 16, 30, 46, 56, 73, 102, 136, 176)] |
| Wells’ vertex symbol | [3^2.4.8.9^2, 3.10^2, 4.10^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 7, 1, 0, 0, 5, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 14, 0, 0, 0, 7, 15, 0, 0, 0, 8, 9, 0, 0, 0, 8, 10, 0, 0, 0, 8, 16, 0, 0, 0, 9, 14, 0, 1, 0, 10, 14, 1, 1, 0, 11, 13, 0, 0, 0, 11, 15, 0, 0, 1, 12, 13, 0, 0, 0, 12, 15, 1, 0, 1, 13, 17, 0, 0, 0, 14, 18, 0, 0, 0, 15, 18, 0, 0, 0, 16, 17, 0, 0, 0, 16, 19, 0, 0, 0, 16, 20, 0, 0, 0, 17, 19, 0, 0, 0, 17, 20, 0, 0, 0, 18, 19, 0, -1, -1, 18, 20, -1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.0291 | 5.0291 | 3.18068 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13333 | 0.2 | 0 |
| 0.23333 | 0.23333 | 0.16667 |
| 0.36667 | 0.36667 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.45735 | 4.45735 | 2.79307 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11217 | 0.27081 | 0 |
| 0.28199 | 0.28199 | 0.2333 |
| 0.38783 | 0.38783 | 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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hqc1105 | *22222 | (3,5,2) | {4,3,4} | {3.12.12.3}{3.12.12}{12.12.12.12} |