s-net: sqc7876
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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) | (2,4) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 15, 36, 72, 127, 189, 260, 343, 448, 551), (6, 16, 38, 82, 130, 202, 262, 362, 450, 566)] |
| Wells’ vertex symbol | [3^2.4^4.5^2.6^2, 3^2.4^4.5^4.6^2.7^3] |
| 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, 3, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, -1, 0, 0, 4, 10, 0, 1, 0, 4, 11, 0, 0, 0, 5, 6, 0, 0, 0, 5, 9, 1, 1, 1, 5, 10, 0, 1, 0, 5, 11, 0, 1, 0, 6, 7, 1, 0, 1, 6, 8, 1, 0, 1, 6, 9, 1, 1, 1, 7, 11, 0, 0, -1, 7, 12, 0, 0, 0, 8, 10, 1, 1, 0, 8, 12, 0, 1, 0, 9, 12, -1, 0, 0, 9, 12, 0, 0, 0, 10, 12, -1, 0, 0, 11, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.53857 | 2.53857 | 2.31713 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.58333 | 0.08333 | 0.375 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44994 | 2.44994 | 2.00026 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.64265 | 0.35735 | 0.03744 |
| 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 |
|---|---|---|---|---|---|
 |
hqc738 | *2224 | (2,4,3) | {5,6} | {4.4.3.3.4}{4.4.3.4.4.3} |