s-net: sqc7818
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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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,7} |
| Vertex coordination sequence | [(4, 16, 52, 92, 162, 240, 328, 456, 546, 740), (7, 24, 58, 110, 177, 259, 356, 468, 595, 737)] |
| Wells’ vertex symbol | [3^4.4^2, 3^2.4^10.5^3.6^5.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 0, 0, 1, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 5, -1, 0, 0, 3, 7, 0, -1, 1, 3, 8, 0, 0, 0, 3, 10, 0, -1, 0, 3, 10, 0, -1, 1, 4, 5, 0, -1, 0, 4, 7, 1, -1, 1, 4, 8, 1, -1, 1, 4, 10, 0, -1, 0, 4, 10, 1, -2, 1, 5, 10, 1, -1, 1, 6, 7, 0, 0, 1, 6, 7, 1, -1, 2, 6, 8, 1, -1, 1, 6, 8, 1, 0, 1, 6, 9, 0, 0, 1, 6, 10, 0, -1, 1, 7, 9, 0, 0, 0, 8, 9, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67715 | 2.67715 | 2.64364 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0.07143 | 0.03571 | 0.23611 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.58727 | 2.58727 | 1.55527 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.125 |
| 0.30962 | 0.24553 | 0.12034 |
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 |
|---|---|---|---|---|---|
 |
hqc571 | *2244 | (2,4,4) | {7,4} | {4.4.4.3.3.4.4}{3.3.3.3} |