s-net: sqc4211
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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 | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {3,8} |
| Vertex coordination sequence | [(3, 14, 54, 111, 200, 285, 428, 535, 740, 861), (8, 33, 79, 144, 230, 335, 461, 606, 772, 957)] |
| Wells’ vertex symbol | [3.5^2, 3^2.4^8.5^7.6^8.7^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 2, 3, -1, 0, 0, 2, 5, 0, 0, -1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 6, -1, 0, 1, 4, 6, 0, -1, 1, 4, 6, 0, 0, 0, 4, 6, 0, 0, 1, 4, 7, -1, 0, 1, 4, 8, 0, 0, 0, 5, 8, 1, -1, 1, 6, 7, 0, 0, 0, 6, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49444 | 2.67965 | 2.11952 | 90.0 | 97.4871 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.55 | 0.125 | 0.45 |
| 0.6 | 0.14286 | 0.15 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.48238 | 2.37226 | 1.72558 | 90.0 | 93.4035 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26305 | 0.0198 | 0.33376 |
| 0.03371 | 0.14237 | 0.21244 |
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 |
|---|---|---|---|---|---|
 |
hqc1736 | *222222 | (2,6,4) | {8,3} | {4.3.8.4.4.8.3.4}{3.8.8} |