s-net: sqc6205
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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 | 27 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,5} |
| Vertex coordination sequence | [(4, 11, 25, 46, 76, 114, 160, 217, 279, 348), (5, 15, 33, 60, 95, 137, 187, 246, 312, 386)] |
| Wells’ vertex symbol | [4^2.6^3.8, 4^4.6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 1, 3, 8, 0, -1, 1, 3, 9, 0, 0, 0, 4, 6, 1, -1, 1, 4, 8, 0, -1, 1, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 8, 0, 0, 0, 6, 12, 0, 0, 0, 7, 10, 0, 1, 0, 7, 12, 1, -1, 1, 8, 11, 0, 1, 0, 9, 10, 0, 1, 0, 9, 11, 0, 0, 1, 9, 12, 0, 0, 1, 11, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.18556 | 5.18556 | 2.38326 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.34483 | 0.06897 | 0.07143 |
| 0.06897 | 0.41379 | 0.21429 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.00145 | 4.00145 | 2.44866 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26367 | 0.02266 | 0.17832 |
| 0.08338 | 0.41674 | 0.16644 |
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 |
|---|---|---|---|---|---|
 |
hqc928 | *2626 | (2,5,4) | {5,4} | {6.4.4.4.4}{4.12.12.4} |