s-net: sqc4419
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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) | (2,5) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 7, 20, 46, 76, 109, 150, 208, 278, 328), (5, 14, 29, 49, 78, 123, 174, 215, 259, 334)] |
| Wells’ vertex symbol | [4.6.8, 4^2.6^2.8^4.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 10, 0, 1, 0, 4, 11, 0, 0, 0, 5, 9, 1, 1, 0, 5, 12, 0, 0, 0, 6, 9, 0, 0, 1, 6, 12, -1, -1, 1, 7, 10, 0, 0, 1, 7, 11, 0, -1, 1, 8, 11, -1, -2, 1, 8, 12, -1, -2, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.45023 | 6.00392 | 2.82905 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.02778 | 0.125 |
| 0 | 0.13889 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.1941 | 3.18336 | 1.89881 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.37976 | 0.1476 | 0.09797 |
| 0 | 0.0952 | 0.28889 |
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 |
|---|---|---|---|---|---|
 |
hqc1710 | *22222 | (2,5,4) | {3,5} | {4.8.6}{6.8.4.4.8} |