s-net: sqc8272
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 34 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {8,3,3} |
| Vertex coordination sequence | [(8, 23, 40, 56, 80, 120, 168, 215, 262, 319), (3, 13, 30, 52, 79, 112, 156, 208, 264, 320), (3, 6, 22, 51, 79, 104, 144, 204, 264, 320)] |
| Wells’ vertex symbol | [3^4.4^7.5^12.6^5, 3.6^2, 6^2.8] |
| 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, 2, 4, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 0, 0, 3, 9, 0, 0, 0, 4, 4, -1, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 7, 0, 0, 0, 5, 13, 0, 0, 0, 6, 7, 0, 0, 0, 6, 14, 0, 0, 0, 7, 7, -1, 0, 0, 7, 12, 0, 0, 0, 7, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 9, 1, 0, 0, 8, 15, 0, 1, 0, 9, 16, 0, 1, 0, 10, 12, 0, 0, 0, 10, 13, 0, 0, 1, 11, 12, 0, 0, 0, 11, 14, 0, 0, 1, 12, 12, -1, 0, 0, 12, 15, 0, 0, 0, 12, 16, 0, 0, 0, 13, 14, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.72598 | 4.72598 | 1.6313 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.42857 | 0.42857 | 0 |
| 0.28571 | 0.5 | 0.1 |
| 0 | 0.5 | 0.3 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.60179 | 4.60179 | 1.00015 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.39135 | 0.39135 | 0 |
| 0.21075 | 0.5 | 0.24353 |
| 0 | 0.5 | 0.00012 |
Edge end points:
