s-net: sqc7266
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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 | 30 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 26, 71, 141, 227, 332, 461, 610, 780, 968), (3, 10, 39, 97, 174, 267, 382, 519, 677, 853)] |
| Wells’ vertex symbol | [3^2.4^4.5^4.6^6.7^4.8, 3.4^2] |
| 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 0, 1, 0, 2, 7, 0, 1, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 2, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 1, 0, 3, 11, 0, 0, 0, 4, 6, 0, 0, 0, 4, 7, 0, -1, 1, 4, 8, 1, -1, 1, 4, 11, 0, -2, 0, 5, 10, -1, 0, 0, 6, 9, 0, -1, 0, 7, 8, 1, 1, 0, 7, 9, 0, -1, 0, 7, 12, 0, 0, 0, 8, 10, -1, 0, 0, 8, 12, -1, -1, 0, 11, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.08757 | 5.08757 | 1.60049 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05376 | 0.43011 | 0.11905 |
| 0.32258 | 0.09677 | 0.14286 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.91649 | 3.91649 | 1.2391 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06592 | 0.42696 | 0.13426 |
| 0.21884 | 0.18485 | 0.07976 |
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 |
|---|---|---|---|---|---|
 |
hqc1403 | *2626 | (2,5,4) | {7,3} | {12.3.4.6.4.3.12}{3.4.4} |