s-net: sqc2876
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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 | 18 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 6, 15, 25, 48, 69, 97, 130, 161, 203), (4, 6, 12, 26, 46, 74, 101, 117, 153, 201), (4, 10, 20, 39, 50, 69, 100, 138, 178, 206)] |
| Wells’ vertex symbol | [3.8^2, 3^2.4.9^3, 8.9^5] |
| 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, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 1, 0, 5, 8, 0, 1, 0, 6, 9, 0, 1, 0, 6, 10, 0, 1, 0, 7, 8, 0, 0, 0, 7, 10, 0, 0, 1, 8, 9, 1, 0, 1, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89305 | 7.47163 | 7.47104 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0.0625 |
| 0.08333 | 0.3125 | 0 |
| 0 | 0 | 0.3125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90919 | 6.90559 | 6.2201 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.09523 | 0.39508 |
| 0.23812 | 0.17767 | 0 |
| 0 | 0 | 0.27396 |
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 |
|---|---|---|---|---|---|
 |
hqc1105 | *22222 | (3,5,2) | {4,3,4} | {3.12.12.3}{3.12.12}{12.12.12.12} |