s-net: sqc2084
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,6} |
| Vertex coordination sequence | [(3, 10, 19, 39, 63, 86, 125, 152, 198, 257), (4, 10, 28, 43, 58, 85, 128, 174, 202, 226), (6, 10, 22, 38, 66, 102, 114, 146, 204, 264)] |
| Wells’ vertex symbol | [3.7^2, 7^5.8, 3^4.4^2.7^4.8^5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 1, 1, 0, 4, 8, 0, 1, 0, 5, 7, 0, 0, 1, 5, 8, 0, 0, 1, 6, 7, 1, 1, 1, 6, 8, 0, 1, 1, 7, 8, -1, 0, 0, 7, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.69081 | 5.79421 | 1.93061 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.16667 | 0 |
| 0.1875 | 0 | 0 |
| 0 | 0.75 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.42743 | 5.2343 | 1.99862 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11429 | 0.13449 | 0 |
| 0.25484 | 0.5 | 0 |
| 0 | 0.75 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc795 | *22222 | (3,4,2) | {6,3,4} | {3.10.3.3.10.3}{3.10.10}{10.10.1... |