s-net: sqc4686
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 30, 54, 90, 146, 220, 312, 424, 554), (4, 9, 21, 47, 84, 133, 203, 289, 394, 516), (3, 8, 19, 38, 71, 129, 193, 272, 388, 502), (4, 10, 20, 36, 72, 134, 220, 318, 434, 570)] |
| Wells’ vertex symbol | [8^4.10^2, 4.6^2.8^3, 4.6^2, 6^4.8.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 5, 1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 0, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 7, 0, 0, 1, 6, 12, 0, 0, 0, 7, 12, -1, 0, -1, 8, 9, 0, -1, -1, 8, 9, 0, 0, 1, 8, 11, 0, -1, -1, 9, 10, 0, 0, -1, 10, 12, -1, 1, 1, 11, 12, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.62316 | 3.30837 | 3.47027 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.6 | 0.36364 |
| 0.41667 | 0.25 | 0.40909 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00249 | 2.00275 | 2.9999 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.00617 | 0.33336 |
| 0.23757 | 0.25 | 0.42871 |
| 0.25 | 0.25 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1781 | *222222 | (4,6,2) | {4,4,3,4} | {10.10.10.10}{10.6.6.10}{10.6.6}... |