s-net: sqc5240
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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 | 24 |
| Transitivity (vertex,edge) | (4,8) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 10, 24, 51, 88, 126, 187, 265, 339, 446), (4, 10, 25, 51, 88, 133, 195, 260, 360, 449), (4, 12, 30, 64, 98, 154, 226, 298, 374, 496), (4, 12, 34, 74, 110, 174, 234, 310, 406, 490)] |
| Wells’ vertex symbol | [4^2.6.7^2.8, 4^2.6^2.7^2, 6^2.7^3.8, 6^2.7.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, -1, 0, -1, 6, 9, 0, -1, 0, 6, 10, -1, -1, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, 0, 0, -1, 8, 12, -1, 0, -1, 9, 10, -1, 0, -1, 9, 12, -1, 1, -1, 10, 11, 0, 1, -1, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.75655 | 2.80282 | 3.40643 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.375 | 0.01786 | 0.16667 |
| 0.45 | 0.28571 | 0.33333 |
| 0.25 | 0.60714 | 0 |
| 0.58333 | 0 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.73198 | 1.76393 | 2.87204 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36961 | 0.0472 | 0.42165 |
| 0.58925 | 0.03861 | 0.22241 |
| 0.25 | 0.49811 | 0.5 |
| 0.56333 | 0 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc2019 | *222222 | (4,7,2) | {4,4,4,4} | {8.4.4.8}{8.8.4.4}{8.8.8.8}{8.8.... |