s-net: sqc6883
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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 | 28 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,4} |
| Vertex coordination sequence | [(3, 7, 16, 29, 53, 97, 146, 182, 258, 358), (4, 8, 14, 30, 66, 97, 137, 204, 284, 339)] |
| Wells’ vertex symbol | [4.11^2, 4^2.11^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 8, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 12, 0, 0, 0, 6, 13, 0, 0, 0, 7, 9, 0, 1, 0, 7, 13, 0, 0, 1, 8, 14, 0, 0, 0, 8, 15, 0, 0, 0, 9, 13, 0, 0, 1, 10, 11, -1, 1, 1, 10, 12, 0, -1, 0, 11, 12, 0, -1, 0, 12, 16, 0, 0, 0, 13, 16, 0, 0, 0, 14, 15, 0, 0, -1, 14, 16, 1, -1, 0, 15, 16, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.6628 | 3.6628 | 3.88599 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.375 |
| 0 | 0.125 | 0.58333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.33639 | 3.33639 | 3.42969 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16452 | 0.16338 | 0.3351 |
| 0.00383 | 0.43655 | 0.55587 |
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 |
|---|---|---|---|---|---|
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hqc446 | *2244 | (2,3,3) | {4,3} | {4.16.4.16}{16.16.4} |