s-net: sqc6781
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {4,3,6} |
| Vertex coordination sequence | [(4, 8, 28, 22, 44, 72, 116, 98, 132, 200), (3, 10, 13, 35, 39, 78, 81, 125, 143, 196), (6, 9, 16, 30, 60, 62, 80, 125, 180, 167)] |
| Wells’ vertex symbol | [8^6, 3.8^2, 3^4.4^3.5^4.6^4] |
| Systre key | (3, 1, 2, 0, 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, 2, 3, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 6, 0, 0, 0, 5, 12, 1, 0, 0, 6, 7, 0, 0, 0, 6, 11, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, 1, 0, 8, 10, 0, 0, 1, 8, 13, -1, 0, 1, 9, 11, 0, 0, 0, 9, 12, 1, -1, -1, 10, 11, 0, 0, 0, 11, 13, 0, 0, 0, 11, 14, 0, 0, 0, 12, 14, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.27982 | 4.27982 | 5.60334 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0 | 0.21429 | 0.41667 |
| 0.42857 | 0.42857 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.8822 | 3.8822 | 4.74171 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0 | 0.30162 | 0.38452 |
| 0.37121 | 0.37121 | 0 |
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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hqc499 | *2224 | (3,3,2) | {6,3,4} | {3.8.3.3.8.3}{3.8.8}{8.8.8.8} |