s-net: sqc6334
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 9, 17, 32, 66, 142, 271, 459, 748, 1160), (3, 6, 14, 31, 60, 113, 206, 381, 670, 1052)] |
| Wells’ vertex symbol | [4^2.6.13^3, 4.13^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 0, 0, 0, 6, 11, 0, 0, 0, 7, 12, 0, 0, 0, 7, 13, 0, 0, 0, 8, 13, 0, 0, 0, 8, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 10, 0, -1, 0, 10, 14, 0, 0, 1, 11, 11, 0, 0, -1, 11, 12, 1, -1, 1, 12, 12, 0, 0, -1, 13, 16, 0, 0, 0, 14, 14, 0, -1, 0, 15, 15, -1, 1, -1, 15, 16, 1, 0, 1, 16, 16, -1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.96144 | 2.96144 | 2.99919 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.0625 | 0.53571 |
| 0 | 0.1875 | 0.60714 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.63014 | 1.63014 | 1.63028 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.23413 | 0.07682 | 0.56191 |
| 0.30463 | 0.0133 | 0.23417 |
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 |
|---|---|---|---|---|---|
 |
hqc349 | *2244 | (2,4,3) | {4,3} | {4.16.16.4}{16.4.16} |