s-net: sqc3436
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 56, 96, 148, 212, 284, 376, 460), (4, 12, 28, 57, 90, 148, 210, 285, 376, 462), (4, 12, 28, 60, 102, 156, 220, 296, 380, 476), (4, 12, 28, 62, 100, 158, 218, 298, 378, 478)] |
| Wells’ vertex symbol | [5^4.8^2, 5^4.8^2, 5^4.8^2, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 6, 0, -1, 0, 4, 6, 1, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, 0, 0, 5, 7, 1, -1, 0, 5, 9, 0, 0, 0, 6, 9, 0, 0, 1, 7, 8, -1, 1, -1, 8, 10, 0, 0, 0, 8, 10, 0, 1, 0, 9, 10, -1, 1, -1, 9, 10, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.61082 | 7.38908 | 2.6128 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.125 | 0.25 |
| 0 | 0.375 | 0 |
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00067 | 7.99987 | 2.00067 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.125 | 0.25 |
| 0 | 0.28667 | 0 |
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc8 | *245 | (1,1,1) | {4} | {5.5.5.5} |