s-net: sqc7068
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 17 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (5,4) |
| Vertex degrees | {6,3,3,4,6} |
| Vertex coordination sequence | [(6, 6, 6, 12, 36, 74, 156, 228, 354, 432), (3, 7, 9, 20, 44, 103, 165, 279, 352, 529), (3, 6, 16, 32, 75, 126, 225, 288, 450, 516), (4, 14, 32, 78, 128, 224, 288, 450, 516, 744), (6, 18, 48, 84, 162, 214, 348, 408, 606, 666)] |
| Wells’ vertex symbol | [4^6.6^6.8^3, 4^2.6, 4.6^2, 6^4.8.10, 6^6.8^6.12^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 12, 0, 0, 0, 7, 15, 0, 0, 0, 8, 13, 0, -1, 1, 8, 16, 0, 0, 0, 9, 14, -1, 0, 0, 9, 15, 0, 1, 0, 10, 11, 0, 0, 1, 10, 16, -1, 0, 0, 11, 17, 0, 0, 0, 12, 17, 0, 0, 0, 13, 17, 1, 1, 0, 14, 17, 1, 1, 0, 15, 17, 0, 0, 0, 16, 17, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.48021 | 4.48021 | 8.67563 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.08333 | 0.16667 | 0 |
| 0 | 0.25 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.96939 | 2.96939 | 3.12549 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.1093 | 0.05465 | 0.30689 |
| 0 | 0.16361 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1552 | *2626 | (5,4,2) | {6,3,3,4,6} | {4.4.4.4.4.4}{4.12.4}{4.12.12}{1... |