s-net: sqc7660
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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 | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 22, 54, 104, 172, 276, 389, 527, 688, 864), (5, 16, 49, 95, 165, 260, 379, 519, 677, 857)] |
| Wells’ vertex symbol | [3^2.6^11.7^2, 3^2.4^2.5^2.6^2.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 1, 3, 11, 0, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, -1, 4, 8, 0, -1, 0, 4, 11, 0, -1, -1, 5, 9, 0, -1, 0, 5, 11, -1, -1, 0, 6, 10, 0, 0, 1, 6, 11, 0, -1, 0, 7, 10, 0, 0, 0, 7, 10, 0, 1, 0, 7, 12, 0, 0, 0, 8, 9, 0, 0, 0, 8, 9, 1, 0, -1, 8, 12, 1, 0, 0, 9, 12, 0, 0, 1, 10, 12, 0, -1, 0, 11, 12, 1, 0, 0, 11, 12, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.17015 | 4.75607 | 3.22982 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.33333 |
| 0.1875 | 0 | 0.54167 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.16419 | 3.02438 | 3.20555 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.30827 |
| 0.07132 | 0.04182 | 0.45708 |
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 |
|---|---|---|---|---|---|
 |
hqc612 | *22222 | (2,4,3) | {5,6} | {4.3.6.3.4}{3.6.6.3.6.6} |