s-net: sqc7744
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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 | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 10, 22, 39, 62, 97, 131, 170, 228, 273), (4, 9, 20, 39, 64, 92, 130, 175, 214, 271)] |
| Wells’ vertex symbol | [4^2.6.8^3, 4^3.6^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 12, 0, 0, 0, 7, 13, 0, 1, 0, 7, 15, 0, 0, 0, 8, 13, 0, 1, 0, 8, 13, 1, 1, 0, 8, 14, 0, 1, 0, 9, 11, 0, 1, 1, 9, 14, 0, 0, 0, 9, 15, 0, 0, 1, 10, 11, 0, 1, 1, 10, 11, 1, 1, 1, 10, 12, 0, 1, 1, 12, 16, 0, 0, 0, 14, 16, 0, 0, 1, 15, 16, -1, 0, 0, 15, 16, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.88763 | 3.88763 | 2.09645 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.52273 | 0.52273 | 0.1875 |
| 0.11364 | 0.75 | 0.0625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/nmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.86437 | 3.86437 | 1.91399 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02654 | 0.02654 | 0.75 |
| 0.08323 | 0.75 | 0.10749 |
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 |
|---|---|---|---|---|---|
 |
hqc728 | *2244 | (2,4,3) | {4,4} | {4.4.12.4}{4.4.12.12} |