s-net: sqc1249
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 16, 40, 83, 146, 226, 321, 431, 558, 700), (8, 28, 64, 116, 184, 266, 364, 480, 608, 752)] |
| Wells’ vertex symbol | [4^7.5^2.6, 4^16.5^2.6^10] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 2, 0, -1, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 3, 3, -1, 0, 0, 3, 5, 0, 1, -1, 4, 4, -1, 0, 0, 4, 5, 0, 0, -1, 5, 5, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.69827 | 5.426 | 0.99019 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.16667 | 0.5 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.62995 | 5.20956 | 1.01403 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12109 | 0.18917 | 0.5 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc339 | *2244 | (2,4,3) | {5,8} | {4.4.4.4.4}{4.4.4.4.4.4.4.4} |