s-net: sqc2932
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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 | {4,4,3} |
| Vertex coordination sequence | [(4, 10, 20, 40, 68, 92, 140, 182, 222, 294), (4, 12, 24, 40, 74, 104, 136, 190, 240, 284), (3, 8, 19, 35, 60, 96, 128, 177, 235, 276)] |
| Wells’ vertex symbol | [5^2.6^2.7.8, 5^4.8^2, 5.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 4, 0, 1, 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, 6, 0, 0, 1, 5, 7, 0, 0, 0, 6, 7, 1, 0, 0, 7, 8, 0, 1, 0, 8, 9, 0, 0, 0, 8, 10, -1, 0, 0, 9, 10, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.94546 | 2.47373 | 3.02909 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.16667 |
| 0.75 | 0 | 0.5 |
| 0.125 | 0.25 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.46382 | 2.00015 | 2.99998 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.16666 |
| 0.75 | 0 | 0.5 |
| 0.09151 | 0.25 | 0.16909 |
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 |
|---|---|---|---|---|---|
 |
hqc1127 | *22222 | (3,5,2) | {4,4,3} | {5.5.5.5}{5.8.8.5}{5.8.8} |