s-net: sqc7447
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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 | 32 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 20, 44, 84, 136, 206, 288, 380, 486, 610), (5, 16, 33, 66, 121, 194, 278, 373, 481, 603)] |
| Wells’ vertex symbol | [4^8.5^3.6^4, 4^5.5^3.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 0, 0, 3, 9, 0, 0, 0, 3, 10, -1, 0, 0, 3, 10, 0, 0, 0, 4, 11, -1, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 5, -1, 0, 0, 5, 6, 0, 1, 0, 5, 10, 0, 0, 0, 5, 11, -1, 0, 0, 6, 6, -1, 0, 0, 6, 9, 0, -1, -1, 6, 12, 0, 0, 1, 7, 8, -1, 0, 0, 7, 11, -1, 0, 1, 7, 12, -1, 0, 1, 7, 12, 0, 0, 1, 8, 9, 0, -1, -1, 8, 9, 1, -1, -1, 8, 10, 0, -1, -1, 9, 12, -1, 1, 2, 10, 11, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.48238 | 6.128 | 1.27484 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.08929 | 0 |
| 0.35 | 0.01786 | 0.28571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.49881 | 4.4177 | 1.07578 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.12918 | 0 |
| 0.38139 | 0.09491 | 0.39475 |
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 |
|---|---|---|---|---|---|
 |
hqc2416 | *222222 | (2,8,6) | {5,6} | {4.4.4.4.4}{4.4.4.4.4.4} |