s-net: sqc7893
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 16, 37, 67, 106, 153, 205, 270, 343, 423), (6, 17, 38, 71, 108, 150, 208, 275, 342, 421)] |
| Wells’ vertex symbol | [3^2.6^4, 3^2.4^5.5^4.6^3.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 1, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 8, 0, 0, 0, 4, 7, -1, -1, 0, 4, 8, 0, 0, -1, 5, 8, 0, 0, -1, 5, 8, 1, 0, -1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, -1, -1, 0, 6, 7, 0, -1, 0, 6, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 11, 1, 1, 0, 7, 12, 0, 0, 0, 8, 9, -1, 0, 1, 8, 12, -1, -1, 1, 9, 10, 0, 1, 0, 9, 12, 0, 0, 0, 10, 11, 0, 0, -1, 10, 12, -1, -1, 0, 10, 12, 0, -1, 0, 11, 12, -1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.83269 | 2.83269 | 1.8887 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0 |
| 0.33333 | 0.33333 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.73206 | 2.73206 | 1.99998 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.31738 | 0 |
| 0.31699 | 0.31699 | 0.25 |
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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hqc599 | *2244 | (2,3,4) | {6,4} | {4.4.3.8.3.4}{3.8.3.8} |