s-net: sqc5678
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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 | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 20, 70, 167, 310, 495, 725, 995, 1309, 1659), (8, 36, 102, 212, 367, 565, 800, 1078, 1393, 1751)] |
| Wells’ vertex symbol | [3.4^4.5^4.6, 3^2.4^10.5^6.6^7.7^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, -1, 0, 0, 3, 5, 0, -1, 1, 3, 8, 0, -1, 0, 4, 4, 0, 0, -1, 4, 5, 0, -1, 0, 4, 6, 1, -1, 0, 5, 7, 1, 0, -1, 6, 6, 0, 0, -1, 6, 7, 0, 1, -1, 6, 8, 0, 0, -1, 7, 8, -1, 0, 0, 7, 8, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.02857 | 2.35011 | 2.19714 | 90.0 | 111.1923 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0.6875 | 0.3 |
| 0.2 | 0.0625 | 0.15 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.81285 | 1.95121 | 1.01678 | 90.0 | 92.5008 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1863 | 0.11461 | 0.06292 |
| 0.02284 | 0.49655 | 0.25398 |
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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hqc2193 | *222222 | (2,7,5) | {8,5} | {4.3.4.4.4.4.3.4}{3.4.4.4.4} |