s-net: sqc2238
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 17 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {10,3} |
| Vertex coordination sequence | [(10, 26, 38, 66, 114, 146, 194, 274, 326, 394), (3, 11, 32, 56, 87, 140, 191, 241, 320, 397)] |
| Wells’ vertex symbol | [4^8.6^16.8^8.10^13, 4^2.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 1, 0, 0, 2, 8, 0, 1, 0, 3, 9, 0, 1, 0, 4, 5, 1, 0, 0, 4, 6, 0, 0, 1, 5, 7, 0, 0, 1, 6, 7, 1, 0, 0, 8, 9, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.0334 | 3.0334 | 1.62142 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.33333 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.96203 | 1.96203 | 0.84602 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.24361 | 0.07646 |
Edge end points:
