s-net: sqc6800
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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) | (3,3) |
| Vertex degrees | {4,6,4} |
| Vertex coordination sequence | [(4, 14, 32, 62, 86, 132, 182, 250, 276, 362), (6, 14, 36, 58, 92, 134, 178, 234, 306, 354), (4, 14, 28, 58, 92, 124, 176, 230, 296, 376)] |
| Wells’ vertex symbol | [4^2.5^4, 4^7.5^4.7^4, 4^2.5^2.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 1, 0, 0, 3, 10, 1, 0, 0, 4, 8, 0, 1, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 8, 0, 1, 0, 5, 11, 0, 0, 1, 5, 12, 0, 0, 1, 6, 8, 0, 1, 0, 6, 11, 1, 0, 0, 6, 12, 1, 0, 0, 7, 8, 0, 1, 0, 7, 11, 1, 0, 1, 7, 12, 1, 0, 1, 9, 11, 0, 0, 0, 9, 12, 0, -1, 0, 10, 11, 0, 0, 1, 10, 12, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49918 | 2.49918 | 2.65138 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0 |
| 0 | 0.5 | 0.33333 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.51885 | 2.51885 | 2.57704 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.28072 | 0 |
| 0 | 0.5 | 0.32348 |
| 0.25004 | 0.25004 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc542 | *22222 | (3,3,2) | {4,6,4} | {5.5.5.5}{5.4.5.5.4.5}{5.4.5.4} |