s-net: sqc5319
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 17, 39, 79, 138, 225, 331, 451, 589, 746), (6, 24, 60, 120, 196, 290, 400, 530, 676, 842)] |
| Wells’ vertex symbol | [4^4.5^4.6^2, 4^4.5^5.6^4.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 4, 0, 0, 1, 3, 4, 1, -1, -1, 3, 6, 0, -1, -1, 3, 9, 0, 0, 0, 4, 7, 0, -1, -1, 4, 8, -1, 0, 0, 5, 6, 0, 0, -1, 5, 7, 0, -1, -1, 5, 8, 0, -1, -1, 5, 9, 0, 0, -1, 6, 7, 0, 0, 1, 6, 8, -1, 0, 1, 7, 9, -1, 1, 1, 8, 9, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.90382 | 3.90382 | 2.11976 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03333 | 0.26667 | 0.06667 |
| 0 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.83598 | 2.83598 | 1.73332 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2462 | 0.14192 | 0.22899 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc592 | *2626 | (2,4,4) | {5,6} | {6.4.4.4.4}{4.6.4.4.6.4} |