s-net: sqc631
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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 | 11 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,3} |
| Vertex coordination sequence | [(4, 6, 16, 28, 54, 114, 168, 222, 294, 374), (4, 12, 22, 42, 94, 130, 174, 250, 310, 378), (4, 12, 32, 60, 94, 140, 192, 250, 320, 396), (3, 5, 10, 23, 43, 78, 155, 213, 270, 362)] |
| Wells’ vertex symbol | [3^2.4.7^2.8, 6.7^4.10, 6^4.7.8, 3.7^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 0, 0, -1, 4, 6, 0, 0, -1, 5, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.08957 | 2.08991 | 3.30342 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.4 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0.25 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.29185 | 1.02517 | 3.17073 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.32323 |
| 0 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0.31816 | 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 |
|---|---|---|---|---|---|
 |
hqc1771 | *222222 | (4,6,2) | {3,4,4,4} | {16.3.16}{16.16.3.3}{16.16.16.16... |