s-net: sqc7741
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 9, 18, 35, 66, 111, 165, 228, 310, 411), (4, 9, 18, 35, 66, 105, 158, 222, 301, 393)] |
| Wells’ vertex symbol | [4^3.6^2.8, 4^3.6^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, 0, 4, 9, 0, 0, 0, 5, 7, 0, 1, 0, 5, 8, 0, 1, 0, 6, 10, 0, 0, 0, 7, 8, 0, 1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 10, 0, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 13, -1, -1, 0, 10, 14, -1, -1, 0, 11, 12, -1, -1, 0, 11, 12, 0, 1, 0, 11, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 1, 1, 0, 13, 15, 0, 0, 1, 14, 16, -1, 0, 1, 15, 16, -1, -1, 0, 15, 16, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89549 | 1.89549 | 6.31657 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28554 | 0.25613 | 0.67857 |
| 0.25123 | 0.54289 | 0.03571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.40904 | 1.40904 | 7.54586 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.22951 | 0.27041 | 0.68396 |
| 0.28187 | 0.21972 | 0.55215 |
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 |
|---|---|---|---|---|---|
 |
hqc56 | *248 | (1,2,3) | {4} | {4.4.8.4} |