s-net: sqc4676
 |
|
| 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 | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 24, 48, 74, 122, 174, 242, 324, 408), (4, 10, 22, 43, 69, 106, 158, 218, 296, 381), (3, 9, 20, 41, 67, 104, 153, 217, 290, 379), (4, 10, 22, 44, 76, 118, 172, 240, 320, 408)] |
| Wells’ vertex symbol | [5^4.8^2, 5^2.6^2.8^2, 5.6^2, 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, 3, 5, 0, 1, 0, 3, 7, 0, 0, 0, 4, 7, 0, -1, 0, 4, 7, 1, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 9, 0, 1, 0, 6, 9, 1, 0, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 10, 0, 0, 1, 8, 11, 1, -1, 0, 8, 12, 0, 0, 0, 9, 12, -1, -1, -1, 10, 11, 0, -1, -1, 11, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 8.77877 | 2.77659 | 3.10256 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0.15 | 0 | 0.35 |
| 0.1 | 0.25 | 0.25 |
| 0 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 11.46325 | 2.00046 | 2.00055 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0.16277 | 0 | 0.2501 |
| 0.08723 | 0.25 | 0.25 |
| 0 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1777 | *22222 | (4,6,2) | {4,4,3,4} | {5.5.5.5}{5.6.6.5}{5.6.6}{6.6.6.6} |