s-net: sqc8585
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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 | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 14, 38, 78, 128, 191, 264, 343, 434, 543), (8, 24, 50, 90, 142, 200, 268, 354, 452, 552)] |
| Wells’ vertex symbol | [3^3.4^5.5^2, 3^6.4^10.5^6.6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 5, 0, -1, 0, 2, 7, 0, -1, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 10, 1, 0, 0, 3, 4, -1, 0, 0, 3, 6, -1, 0, 0, 3, 10, 0, 0, 0, 3, 10, 0, 1, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, 1, 4, 11, 1, 0, 0, 5, 7, 0, 0, 1, 5, 8, 0, 1, 0, 6, 7, 0, 0, 0, 6, 12, 1, 0, 0, 7, 9, 0, 1, 0, 8, 9, 0, 0, 1, 8, 10, 1, 0, 0, 8, 11, 1, -1, 0, 9, 10, 1, 0, 0, 9, 12, 1, -1, 0, 10, 11, 0, -1, 0, 10, 12, 0, -1, 0, 11, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.35307 | 3.35307 | 2.83398 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.07143 | 0.25 |
| 0.14286 | 0.14286 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00041 | 2.00041 | 2.68168 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.35344 | 0.18645 |
| 0.24999 | 0.24999 | 0.5 |
Edge end points:
