s-net: sqc7390
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 8, 16, 30, 48, 74, 106, 150, 190, 256), (3, 8, 15, 27, 46, 69, 102, 137, 186, 235)] |
| Wells’ vertex symbol | [6^4.9^2, 6^3] |
| Systre key | (3, 1, 2, 0, 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, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 9, 1, 0, 0, 6, 14, 0, 0, 0, 7, 8, 1, 0, 0, 7, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 14, 0, 0, 0, 9, 17, 0, 0, 0, 9, 18, 0, 0, 0, 10, 12, 0, 1, 0, 10, 14, 0, 0, 1, 11, 13, 0, 1, 0, 11, 15, -1, 1, 1, 11, 18, 0, 0, 0, 12, 16, 0, 0, 0, 12, 17, 1, -1, 1, 13, 14, 0, 0, 1, 15, 17, 1, -1, 0, 16, 18, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.44464 | 3.44464 | 3.44464 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0.0625 | 0.25 | 0.5625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4232
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.25663 | 3.25663 | 3.25663 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0.10856 | 0.25 | 0.60856 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
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hqc168 | *2323 | (2,2,2) | {3,4} | {9.6.9}{9.6.9.6} |
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hqc164 | *2223 | (2,2,2) | {3,4} | {6.6.6}{6.6.6.6} |