s-net: sqc10437
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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 | 44 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,6,4,8} |
| Vertex coordination sequence | [(4, 10, 28, 62, 116, 199, 272, 412, 472, 688), (6, 16, 42, 88, 158, 228, 358, 418, 614, 666), (4, 16, 40, 86, 156, 226, 350, 410, 606, 662), (8, 24, 56, 108, 168, 270, 328, 494, 552, 796)] |
| Wells’ vertex symbol | [3^2.4^3.5, 3^2.4^4.5^4.6^2.7^3, 4^4.6^2, 4^8.6^8.8^10.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 8, -1, 1, 0, 3, 9, 0, 1, 0, 3, 10, -1, 0, 0, 3, 11, 0, 1, 0, 3, 12, -1, 0, 0, 4, 11, 0, 0, 0, 4, 13, 0, 0, 0, 5, 12, -1, 0, 0, 5, 14, 0, 0, 0, 6, 8, 0, 0, 1, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 6, 16, 0, 0, 0, 7, 8, 1, 1, 1, 7, 13, 0, 1, 0, 7, 14, 1, 0, 0, 7, 15, 0, 1, 0, 7, 16, 1, 0, 0, 8, 17, 0, 0, 0, 8, 17, 0, 1, 0, 8, 18, 0, 0, 0, 8, 18, 1, 0, 0, 9, 11, 0, 0, 0, 9, 18, 0, 0, 0, 10, 12, 0, 0, 0, 10, 17, 0, 1, 0, 13, 15, 0, 0, 0, 14, 16, 0, 0, 0, 15, 18, 1, 0, 1, 16, 17, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.51191 | 2.51191 | 4.18632 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.05 |
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0.75 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.09209 | 2.09209 | 1.57702 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.04918 |
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.25 |
| 0.75 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc1803 | *2224 | (4,5,2) | {4,6,4,8} | {3.4.4.3}{3.4.4.3.4.4}{4.4.4.4}{... |