s-net: sqc6858
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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) | (3,3) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 8, 18, 36, 52, 82, 112, 152, 199, 252), (4, 12, 20, 28, 68, 76, 102, 180, 196, 244), (4, 6, 16, 38, 52, 70, 128, 142, 184, 274)] |
| Wells’ vertex symbol | [3^2.4.8^2.9, 8^6, 3^2.8^4] |
| 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, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 6, 1, 0, 0, 4, 7, 0, 1, 0, 5, 7, 0, 1, 0, 5, 8, -1, 1, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 8, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, 0, 0, 1, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 11, 0, 1, 1, 10, 13, 1, 0, 0, 10, 14, -1, 1, 0, 11, 13, 1, -1, -1, 11, 14, -1, 0, -1, 12, 13, 0, 0, -1, 12, 14, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.62899 | 2.62899 | 4.91868 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.55 | 0.05 | 0.45 |
| 0.75 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44951 | 2.44951 | 4.89892 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.58343 | 0.41657 | 0.08328 |
| 0.75 | 0.25 | 0.25 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc531 | *2224 | (3,3,2) | {4,4,4} | {3.8.8.3}{3.8.3.8}{8.8.8.8} |