s-net: sqc10228
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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 | {6,4,4,8} |
| Vertex coordination sequence | [(6, 6, 30, 93, 209, 332, 472, 670, 864, 1056), (4, 14, 36, 106, 209, 336, 480, 651, 850, 1060), (4, 8, 16, 62, 154, 273, 404, 580, 768, 958), (8, 36, 96, 174, 268, 408, 560, 714, 904, 1172)] |
| Wells’ vertex symbol | [3^4.4^2.5^2.6^4.7^3, 3^2.4.5^2.6, 3^4.4^2, 4^4.5^8.6^2.7^8.8^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 2, 1, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 3, 13, 0, 0, 0, 4, 12, 0, 0, 1, 4, 14, 0, 0, 0, 4, 15, 0, 0, 0, 5, 11, 1, 0, 1, 5, 16, 0, 0, 0, 5, 17, 0, 0, 0, 6, 14, 0, 1, -1, 6, 16, -1, 1, -1, 6, 18, 0, 0, 0, 7, 11, 0, -1, 1, 7, 12, 0, -1, 1, 7, 13, 0, -1, 1, 8, 12, -1, 0, 0, 8, 14, -1, 0, -1, 8, 15, -1, 0, -1, 9, 11, 0, 0, 0, 9, 16, -1, 0, -1, 9, 17, -1, 0, -1, 10, 14, 0, 0, 0, 10, 16, -1, 0, 0, 10, 18, 0, -1, 1, 11, 13, 0, 0, 0, 11, 17, -1, 0, -1, 12, 13, 0, 0, 0, 12, 15, 0, 0, -1, 14, 15, 0, 0, 0, 14, 18, 0, -1, 1, 16, 17, 0, 0, 0, 16, 18, 1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.71151 | 3.71151 | 7.61187 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09615 | 0.09615 | 0 |
| 0 | 0.21154 | 0.0625 |
| 0 | 0.15385 | 0 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.3558 | 1.3558 | 3.90605 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.39186 | 0.39186 | 0 |
| 0 | 0.24963 | 0.10346 |
| 0 | 0.48986 | 0 |
| 0 | 0.5 | 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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hqc1857 | *2224 | (4,5,2) | {8,4,6,4} | {5.5.5.5.5.5.5.5}{5.3.3.5}{5.3.3... |