s-net: sqc3189
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 18, 40, 84, 142, 212, 292, 388, 510), (4, 12, 26, 50, 102, 146, 222, 298, 398, 518), (4, 6, 16, 38, 76, 136, 212, 278, 382, 498), (4, 12, 32, 60, 96, 156, 220, 302, 400, 524)] |
| Wells’ vertex symbol | [3^2.4.7^2.8, 6.7^4.12, 3^2.7^2.8^2, 6^4.8.9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, -1, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, -1, 1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 0, 0, 0, 5, 6, 1, 1, 0, 6, 9, 0, 0, 0, 7, 8, 0, 0, 0, 7, 8, 1, -1, 0, 8, 9, 0, 0, 1, 9, 10, -1, 0, 0, 9, 10, 0, 0, 0, 10, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.42014 | 1.42014 | 5.94176 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.2 |
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.2762 | 1.2762 | 6.46397 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.16578 |
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.25 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1483 | *22222 | (4,5,2) | {4,4,4,4} | {3.7.7.3}{3.7.3.7}{7.7.7.7}{7.7.... |