s-net: sqc2328
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,3,4,12} |
| Vertex coordination sequence | [(4, 10, 48, 110, 194, 304, 454, 602, 800, 966), (3, 22, 59, 132, 219, 342, 471, 640, 797, 1016), (4, 12, 20, 72, 140, 238, 356, 520, 676, 894), (12, 40, 92, 162, 260, 368, 516, 650, 844, 1032)] |
| Wells’ vertex symbol | [6^4.8^2, 3.6^2, 6^4.7^2, 3^8.4^8.5^16.6^18.7^8.8^8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, -1, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 6, 0, 0, 1, 5, 7, 0, 0, 1, 6, 8, 0, -1, 0, 6, 8, 0, 0, 0, 7, 8, -1, 0, 0, 7, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.58685 | 1.58685 | 3.07315 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0 | 0.5 | 0.16667 |
| 0 | 0 | 0.5 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.26107 | 1.26107 | 3.91211 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0 | 0.5 | 0.22401 |
| 0 | 0 | 0.5 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1145 | *2244 | (4,4,2) | {12,3,4,4} | {3.6.3.3.6.3.3.6.3.3.6.3}{3.6.6}... |