s-net: sqc477
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {3,3,4,4} |
| Vertex coordination sequence | [(3, 6, 15, 32, 58, 95, 154, 228, 318, 418), (3, 6, 15, 32, 55, 96, 151, 232, 321, 426), (4, 10, 20, 32, 60, 114, 182, 258, 354, 456), (4, 10, 20, 36, 68, 122, 192, 272, 364, 474)] |
| Wells’ vertex symbol | [4.7^2, 4.7^2, 7^4.12^2, 7.10^4.12] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 1, 0, 4, 6, 0, 0, 0, 5, 6, 0, 0, 1, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.04589 | 3.54138 | 1.77194 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.16667 |
| 0 | 0.16667 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.0006 | 3.73263 | 1.00076 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.49883 |
| 0 | 0.2321 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc140 | *2244 | (2,3,2) | {3,4} | {4.16.16}{16.16.16.16} |