s-net: sqc3577
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 10, 32, 77, 111, 162, 228, 309, 386, 482), (6, 20, 45, 79, 125, 180, 245, 323, 406, 502)] |
| Wells’ vertex symbol | [3^2.4^2.5^2, 3.4^4.5^2.6^6.7^2] |
| 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, 1, 6, 0, 0, 0, 2, 3, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, 0, 0, 1, 3, 6, 1, 0, 1, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 6, 1, 1, 0, 4, 7, 0, 0, -1, 5, 8, 0, 0, -1, 6, 7, -1, -1, -1, 7, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.33568 | 3.33568 | 2.35868 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.4 | 0.46667 | 0 |
| 0.13333 | 0.26667 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.86477 | 2.86477 | 1.58314 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.37509 | 0.38969 | 0.23292 |
| 0.17485 | 0.32577 | 0.24437 |
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 |
|---|---|---|---|---|---|
 |
hqc1323 | *4444 | (2,4,5) | {6,4} | {4.8.12.3.12.8}{12.3.4.3} |