s-net: sqc3586
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 14, 31, 58, 83, 118, 165, 216, 269, 332), (5, 16, 32, 52, 86, 124, 161, 214, 270, 330)] |
| Wells’ vertex symbol | [3^2.4^2.5^4.6^2, 3.4^2.5^3.6^2.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 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, 2, 8, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, -1, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 1, 4, 5, -1, -1, 0, 4, 8, 0, 0, 0, 4, 8, 1, 0, 0, 5, 6, 1, 0, 1, 6, 7, -1, 0, 0, 6, 7, 0, 0, 0, 6, 8, 0, 1, 0, 7, 8, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.20974 | 1.64831 | 2.91405 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.2 |
| 0.375 | 0.25 | 0.4 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.44087 | 1.99843 | 2.28478 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.21885 |
| 0.1126 | 0.25 | 0.51204 |
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 |
|---|---|---|---|---|---|
 |
hqc1345 | *22222 | (2,5,4) | {5,5} | {4.3.6.3.4}{3.6.4.4.6} |