s-net: sqc4537
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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 | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,3,4,4} |
| Vertex coordination sequence | [(4, 12, 24, 52, 94, 164, 246, 360, 488, 636), (3, 9, 20, 41, 75, 133, 209, 306, 432, 571), (4, 10, 22, 44, 80, 142, 236, 336, 472, 634), (4, 10, 22, 45, 85, 148, 230, 326, 452, 603)] |
| Wells’ vertex symbol | [5^4.8^2, 5.6^2, 6^4.8.10, 5^2.6^2.8.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, -2, 1, 0, 6, 9, 0, 0, 0, 6, 10, -2, 1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, -1, 0, 0, 10, 11, 1, -1, 0, 11, 11, -1, 1, 1, 12, 12, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.9038 | 2.94301 | 1.66105 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.42857 |
| 0.29545 | 0 | 0.5 |
| 0.25 | 0 | 0.5 |
| 0.18182 | 0.25 | 0.28571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.12184 | 1.96096 | 1.00256 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.75 | 0.60572 |
| 0.44524 | 0 | 0.5 |
| 0.25 | 0 | 0.5 |
| 0.34071 | 0.25 | 0.18365 |
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} |