s-net: sqc2244
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 17 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,3,3,6} |
| Vertex coordination sequence | [(4, 8, 16, 42, 76, 90, 148, 210, 218, 306), (3, 7, 18, 31, 57, 102, 131, 177, 250, 285), (3, 9, 22, 33, 57, 104, 131, 177, 250, 285), (6, 18, 26, 50, 86, 98, 150, 210, 218, 306)] |
| Wells’ vertex symbol | [8^6, 5.8^2, 5^2.8, 5^8.8^7] |
| 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, 2, 6, -1, 0, 0, 2, 6, 0, 0, 0, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 8, -1, 0, 0, 4, 8, 0, 0, 0, 5, 9, -1, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, 1, 0, 8, 10, 0, 0, 1, 9, 10, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.79835 | 3.79835 | 1.38716 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.2 | 0.2 | 0 |
| 0.3 | 0.3 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.05308 | 4.05308 | 1.00015 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.17446 | 0.17446 | 0 |
| 0.32554 | 0.32554 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
