s-net: sqc5237
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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) | (4,7) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 10, 23, 44, 72, 106, 153, 206, 273, 351), (4, 10, 24, 46, 78, 116, 166, 226, 289, 377), (4, 12, 28, 56, 96, 132, 204, 260, 336, 454), (4, 12, 34, 62, 100, 154, 206, 278, 362, 436)] |
| Wells’ vertex symbol | [4^2.6.7^3, 4^2.6^3.7, 6^4.7.8, 6.7^5] |
| 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, 6, -1, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, -1, 0, 0, 7, 9, 0, -1, 1, 7, 10, 0, 0, 0, 8, 11, 0, -1, 1, 8, 12, 0, 0, 0, 9, 11, -1, 0, 0, 9, 12, 0, 1, 0, 10, 11, -1, -1, 0, 10, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.42018 | 3.33451 | 4.47408 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36538 | 0.25 | 0.625 |
| 0.15385 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49889 | 4.00002 | 1.18256 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.20661 | 0.25 | 0.17661 |
| 0.16684 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.25 | 0.25641 |
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.... |