s-net: sqc632
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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 | {3,4,4,4} |
| Vertex coordination sequence | [(3, 5, 10, 23, 43, 80, 129, 183, 249, 322), (4, 6, 16, 32, 62, 108, 158, 218, 288, 360), (4, 12, 22, 50, 86, 126, 178, 238, 298, 378), (4, 12, 32, 56, 90, 136, 184, 242, 312, 384)] |
| Wells’ vertex symbol | [3.8^2, 3^2.4.8^2.9, 6.8^4.10, 6^4.8.10] |
| 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, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.96268 | 1.70937 | 3.31089 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0 |
| 0 | 0 | 0.1 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00845 | 0.92342 | 2.97586 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.00019 | 0 |
| 0 | 0 | 0.16256 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
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hqc1771 | *222222 | (4,6,2) | {3,4,4,4} | {16.3.16}{16.16.3.3}{16.16.16.16... |
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hqc1767 | *22222 | (4,6,2) | {3,4,4,4} | {8.3.8}{8.8.3.3}{8.8.8.8}{8.8.8.8} |