s-net: sqc8465
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,5} |
| Vertex coordination sequence | [(4, 9, 21, 52, 112, 200, 310, 438, 582, 746), (5, 16, 40, 81, 146, 236, 344, 470, 618, 782)] |
| Wells’ vertex symbol | [4^4.6^2, 4^3.6^5.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 3, 3, 0, -1, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 4, 0, -1, 0, 4, 6, 0, 0, 0, 4, 8, 0, 0, 0, 5, 5, -1, 0, 0, 5, 9, 0, 0, 0, 6, 6, -1, 0, 0, 6, 10, 0, 0, 0, 7, 7, 0, -1, 0, 7, 11, 0, 0, 0, 8, 8, 0, -1, 0, 8, 12, 0, 0, 0, 9, 9, -1, 0, 0, 9, 13, 0, 0, 0, 9, 14, 0, 0, 0, 10, 10, -1, 0, 0, 10, 15, 0, 0, 0, 11, 11, 0, -1, 0, 11, 14, 0, 0, 1, 12, 12, 0, -1, 0, 12, 13, -1, 0, 1, 13, 13, 0, -1, 0, 13, 16, 0, 0, 0, 14, 14, 0, -1, 0, 14, 16, 0, 0, 0, 15, 15, -1, 0, 0, 15, 16, 0, -1, 0, 16, 16, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.26783 | 1.26783 | 13.52496 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5625 | 0.03571 |
| 0 | 0.6875 | 0.10714 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00024 | 1.00024 | 15.75202 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.007 | 0.03174 |
| 0 | 0.50678 | 0.09521 |
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 |
|---|---|---|---|---|---|
 |
hqc927 | *2244 | (2,5,4) | {5,4} | {4.8.4.4.8}{4.4.4.4} |