s-net: sqc2268
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 17 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {7,4,6} |
| Vertex coordination sequence | [(7, 18, 34, 66, 99, 130, 195, 250, 290, 394), (4, 14, 32, 66, 82, 148, 184, 224, 328, 378), (6, 16, 40, 60, 90, 154, 178, 228, 344, 360)] |
| Wells’ vertex symbol | [3^4.4^4.5^4.6^7.7^2, 3^4.4^2, 3^4.4^4.5^4.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 4, 0, 0, 0, 3, 6, 1, 0, 0, 4, 5, 0, -1, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, 0, 5, 6, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.79301 | 2.89775 | 2.89664 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0 | 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 |
|---|---|---|---|---|---|
| 3.98536 | 3.29997 | 2.72781 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.63334 | 0 | 0 |
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
