s-net: sqc7293
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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 | 30 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 18, 40, 72, 111, 161, 222, 288, 366, 456), (3, 8, 24, 53, 88, 131, 189, 252, 321, 409)] |
| Wells’ vertex symbol | [3.4^7.5^2.6^5, 3.4^2] |
| 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, 3, 1, 0, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, -1, 1, -1, 3, 7, 0, 1, 0, 3, 11, 0, 0, 0, 4, 5, -1, 1, -1, 4, 6, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, -1, 0, -1, 5, 9, 0, -1, 1, 5, 10, 0, 0, 0, 5, 11, 1, -1, 1, 6, 12, 0, 0, 0, 7, 9, 0, -1, 1, 7, 10, -1, 0, -1, 7, 12, 0, 0, 0, 8, 9, 0, 0, 0, 8, 11, 1, 0, 0, 9, 10, -1, 1, -1, 10, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.04711 | 4.51951 | 4.34839 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.32692 | 0.13889 | 0.1 |
| 0.21154 | 0.30556 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.04873 | 3.70336 | 3.70332 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33599 | 0.13502 | 0.13502 |
| 0.08609 | 0.24613 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc2388 | *22222 | (2,7,6) | {6,3} | {4.4.3.4.4.4}{3.4.4} |