s-net: sqc3027
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,4} |
| Vertex coordination sequence | [(4, 10, 22, 39, 60, 91, 128, 168, 218, 272), (3, 9, 21, 39, 62, 89, 127, 171, 217, 272), (4, 10, 22, 42, 68, 98, 134, 176, 224, 278)] |
| Wells’ vertex symbol | [6^4.8^2, 6^3, 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, 1, -1, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 8, 0, 0, 1, 6, 10, 0, 1, 0, 6, 10, 1, 0, 0, 7, 8, -1, 0, 0, 7, 9, 0, 1, 0, 9, 10, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.70748 | 3.49679 | 3.49597 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.25 | 0.375 |
| 0.25 | 0 | 0.75 |
| 0.75 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0002 | 3.61985 | 3.85092 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24997 | 0.25 | 0.37016 |
| 0.25 | 0 | 0.74032 |
| 0.75 | 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 |
|---|---|---|---|---|---|
 |
hqc51 | *2223 | (2,2,1) | {4,3} | {6.6.6.6}{6.6.6} |