s-net: sqc6877
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 11, 27, 45, 72, 107, 149, 199, 261, 316), (4, 12, 26, 50, 78, 114, 154, 214, 254, 330), (4, 12, 28, 48, 86, 108, 164, 210, 268, 324)] |
| Wells’ vertex symbol | [4.5^2.7^3, 5^4.8^2, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 8, 0, 0, 1, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 10, 0, 0, 0, 6, 12, 0, 0, -1, 6, 13, 0, 0, 0, 7, 10, 0, -1, 0, 7, 12, 0, 0, 0, 7, 13, 0, -1, 1, 8, 12, -1, 0, -1, 8, 14, 0, 0, 0, 9, 10, -1, -1, 0, 9, 14, 0, 0, 0, 11, 13, 0, 0, 1, 11, 14, 0, 1, 1, 13, 14, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.92918 | 2.92918 | 2.6605 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.1 | 0.33333 |
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82848 | 2.82848 | 2.72269 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.07323 | 0.07323 | 0.35117 |
| 0 | 0 | 0 |
| 0.25 | 0.75 | 0 |
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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hqc373 | *2244 | (3,4,2) | {4,4,4} | {8.5.5.8}{5.5.5.5}{5.5.5.5} |