s-net: sqc849
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {4,5} |
| Vertex coordination sequence | [(4, 16, 44, 106, 212, 364, 576, 850, 1188, 1586), (5, 18, 51, 115, 225, 391, 618, 905, 1253, 1661)] |
| Wells’ vertex symbol | [6^6, 4.6^7.8.10] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, 0, -1, 0, 2, 3, 0, 0, 1, 2, 5, 0, 0, 0, 3, 4, -1, 1, -1, 3, 5, -1, 0, -1, 4, 4, 0, 0, -1, 4, 5, 0, 0, 0, 5, 5, -1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95511 | 1.95511 | 2.06051 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.33333 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.22791 | 1.22791 | 1.22805 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.09818 | 0.00449 | 0.40294 |
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 |
|---|---|---|---|---|---|
 |
hqc193 | *4444 | (2,3,3) | {5,4} | {4.8.12.12.8}{12.12.12.12} |