s-net: sqc5517
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 24, 40, 74, 136, 220, 320, 440, 572), (4, 10, 22, 43, 81, 132, 195, 279, 386, 505), (4, 10, 24, 50, 90, 142, 206, 290, 396, 518), (4, 12, 32, 62, 100, 154, 224, 310, 418, 550)] |
| Wells’ vertex symbol | [6^4.8^2, 4^2.6^4, 4^2.6.8^3, 8^5.10] |
| 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, 2, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 9, 0, 1, 0, 5, 11, 0, 0, 0, 6, 9, 1, 0, 0, 6, 12, 0, 0, 0, 7, 11, 0, 0, 1, 7, 12, 0, 0, 0, 8, 10, 0, 1, 1, 8, 12, 0, 1, 0, 9, 12, 0, 0, 0, 10, 10, -1, 0, 0, 11, 11, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.02011 | 6.9166 | 1.80414 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.02381 | 0.6 |
| 0.25 | 0.05952 | 0.5 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.92176 | 5.8638 | 1.07887 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.57024 | 0.22857 |
| 0.25 | 0.07893 | 0.5 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc207 | *22222 | (2,4,2) | {4,4} | {4.8.8.4}{8.8.8.8} |