s-net: sqc2185
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 11, 23, 45, 74, 109, 160, 214, 272, 342), (4, 10, 22, 42, 72, 108, 152, 212, 270, 328), (4, 12, 26, 46, 78, 118, 164, 218, 276, 348)] |
| Wells’ vertex symbol | [4.6^5, 4^2.6^2.8^2, 6^4.8.10] |
| 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, 4, 0, 1, 1, 3, 5, 0, 0, 1, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, 1, 0, 5, 8, 0, 0, 0, 6, 7, 1, 0, 0, 6, 8, 0, 0, 1, 7, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.32359 | 4.24191 | 2.59687 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.1 | 0.4 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00007 | 4.70934 | 2.51137 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.07991 | 0.36892 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc823 | *222222 | (3,4,2) | {4,4,4} | {6.10.10.6}{6.10.6.10}{10.10.10.10} |