s-net: sqc7815
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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, 44, 84, 112, 194, 220, 356, 352, 562), (7, 22, 47, 82, 127, 182, 247, 322, 407, 502)] |
| Wells’ vertex symbol | [3^4.4^2, 3^2.4^12.5^4.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 2, 9, 0, 0, 0, 2, 9, 1, 0, 0, 2, 10, 0, 0, 0, 3, 5, 0, -1, 0, 3, 7, 0, 0, 1, 3, 7, 1, 0, 1, 3, 8, 0, 0, 0, 3, 9, 1, 0, 1, 4, 5, -1, 0, 0, 4, 7, 0, 0, 1, 4, 7, 0, 1, 1, 4, 8, 0, 1, 1, 4, 9, 0, 0, 0, 5, 7, 1, 1, 1, 6, 7, 1, 1, 2, 6, 8, 0, 1, 1, 6, 8, 1, 1, 1, 6, 9, 1, 0, 1, 6, 9, 1, 1, 1, 6, 10, 1, 0, 1, 8, 10, 0, -1, 0, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.15225 | 2.15225 | 4.7424 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.375 |
| 0.28571 | 0.03571 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.16593 | 2.16593 | 4.12638 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.375 |
| 0.23842 | 0.51158 | 0.125 |
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} |