s-net: sqc3481
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {6,8} |
| Vertex coordination sequence | [(6, 26, 50, 110, 164, 254, 324, 454, 536, 714), (8, 20, 60, 98, 176, 240, 344, 426, 576, 664)] |
| Wells’ vertex symbol | [3^4.4^6.5^4.6, 3^4.4^8.5^12.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, -1, 0, 2, 3, -1, 1, 0, 2, 3, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, -1, 0, 3, 4, 0, -1, 0, 3, 4, 1, -1, 0, 4, 5, 0, 1, 1, 4, 5, 1, 0, 1, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 5, 6, -1, 0, 0, 5, 6, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.49125 | 1.49125 | 2.58301 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0.25 | 0.75 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.41431 | 1.41431 | 2.82813 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0.25 | 0.75 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc149 | *2224 | (2,2,2) | {6,8} | {3.4.3.3.4.3}{3.4.3.4.3.4.3.4} |