s-net: sqc6570
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,5} |
| Vertex coordination sequence | [(4, 9, 22, 48, 81, 114, 156, 216, 281, 340), (5, 15, 33, 58, 90, 130, 177, 231, 293, 362)] |
| Wells’ vertex symbol | [3.4^3.5^2, 3.4^2.5.6^6] |
| 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, 2, 3, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 1, 0, 4, 6, 1, 1, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 1, 5, 7, 1, 0, 1, 5, 8, 0, 0, 1, 5, 10, 0, 0, 0, 6, 9, -1, -1, 0, 6, 11, 0, 0, 0, 7, 8, -1, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 12, 0, 0, 0, 10, 11, 0, 1, 1, 10, 11, 1, 1, 1, 10, 12, 0, 0, 1, 11, 12, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.36269 | 3.36269 | 2.07605 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.1 | 0 |
| 0.27143 | 0.12857 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.6485 | 3.6485 | 0.48383 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12031 | 0.12031 | 0 |
| 0.35974 | 0.15412 | 0.3276 |
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 |
|---|---|---|---|---|---|
 |
hqc2281 | *4444 | (2,6,6) | {5,4} | {8.4.3.8.8}{3.4.4.4} |