s-net: sqc6020
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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 | 26 |
| Transitivity (vertex,edge) | (2,3) |
| Vertex degrees | {5,4} |
| Vertex coordination sequence | [(5, 12, 21, 34, 63, 88, 107, 148, 187, 226), (4, 9, 18, 36, 58, 85, 110, 131, 190, 252)] |
| Wells’ vertex symbol | [3^2.6^4.10^4, 3^2.4.5^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 0, 0, 4, 7, 1, 0, 0, 4, 11, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 1, 0, 5, 11, 0, 1, 0, 5, 12, 0, 0, 0, 6, 10, 1, 0, 0, 6, 12, 0, -1, 0, 7, 8, 0, 0, 0, 7, 10, 0, 0, 1, 7, 11, -1, 0, 0, 8, 9, 0, 0, 0, 9, 10, 0, 0, 0, 10, 12, -1, -1, 0, 11, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.33303 | 4.33303 | 3.35694 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0 | 0 |
| 0.05 | 0.05 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.11653 | 3.11653 | 2.64843 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33956 | 0 | 0 |
| 0.16043 | 0.16043 | 0.25 |
Edge end points:
