s-net: sqc5526
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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) | (2,3) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 12, 30, 58, 104, 150, 202, 294, 370, 446), (4, 11, 30, 62, 99, 153, 217, 284, 366, 467)] |
| Wells’ vertex symbol | [6^2.7^2.8.9, 4.6^2.7^3] |
| Systre key | (3, 1, 2, 0, 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, 5, 0, 1, 0, 4, 9, 0, 0, 1, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 11, 0, 0, 0, 6, 7, 0, 0, 1, 6, 8, 0, -1, 1, 6, 12, 0, 0, 0, 7, 11, 1, 1, -1, 8, 9, 1, 0, 0, 8, 12, 0, 1, 0, 9, 10, 0, 1, -1, 10, 11, 1, 1, 0, 10, 12, -1, 0, 1, 11, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.0349 | 3.0349 | 2.96483 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.0625 | 0.5625 | 0.29167 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.86369 | 2.86369 | 3.22029 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.0765 | 0.54779 | 0.29999 |
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 |
|---|---|---|---|---|---|
 |
hqc239 | *2244 | (2,2,3) | {4,4} | {4.6.8.6}{6.8.6.8} |