s-net: sqc2782
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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) | (2,4) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 8, 26, 59, 97, 138, 198, 275, 350, 410), (6, 18, 36, 62, 106, 162, 216, 270, 342, 452)] |
| Wells’ vertex symbol | [4.6.8, 6^2.8^11.10^2] |
| 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, 1, 0, 3, 8, 0, 0, 1, 4, 5, -1, -1, 0, 4, 7, -1, -2, 1, 5, 10, 0, 0, 1, 6, 9, -1, -2, 1, 7, 10, 0, 1, 0, 8, 9, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.85648 | 4.1245 | 2.91641 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.05 | 0.1 |
| 0 | 0.25 | 0.3 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.98587 | 3.72268 | 2.87282 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24566 | 0.02888 | 0.16991 |
| 0 | 0.25 | 0.3486 |
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 |
|---|---|---|---|---|---|
 |
hqc1003 | *22222 | (2,4,3) | {3,6} | {4.8.6}{6.8.8.6.8.8} |