s-net: sqc5792
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 26 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {7,6} |
| Vertex coordination sequence | [(7, 21, 44, 77, 119, 170, 231, 301, 380, 469), (6, 18, 42, 78, 119, 169, 232, 301, 379, 470)] |
| Wells’ vertex symbol | [3^4.4^11.5^2.6^4, 3^2.4^9.5^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 1, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 1, 0, 4, 6, 0, 0, 1, 4, 6, 1, 0, 1, 4, 7, 1, 0, 1, 4, 8, 0, 0, 0, 4, 8, 1, 0, 0, 5, 6, 0, 1, 1, 5, 6, 1, 1, 1, 5, 7, 1, 0, 1, 5, 8, 0, 1, 0, 5, 8, 1, 1, 0, 6, 8, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.5196 | 2.5196 | 1.49958 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0 |
| 0.16667 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41404 | 2.41404 | 1.41453 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.29291 | 0 |
| 0.20707 | 0.5 | 0.5 |
Edge end points:
