s-net: sqc5503
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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 | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 8, 15, 29, 47, 62, 87, 113, 148, 179), (4, 9, 17, 28, 44, 66, 91, 115, 140, 174)] |
| Wells’ vertex symbol | [3.4^2.5.6.7, 3.4.8^2.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 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, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 8, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, 0, 1, 0, 5, 9, 1, 0, 0, 5, 10, 0, 0, 0, 6, 9, 1, -1, 0, 6, 11, 0, 0, 1, 7, 10, -1, 1, 1, 7, 11, 0, 0, 1, 7, 12, 0, 0, 0, 8, 11, 0, 0, 0, 8, 12, 0, -1, -1, 9, 12, 0, -1, -1, 10, 12, 1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.46838 | 6.13528 | 3.73435 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.22222 | 0.1 |
| 0.6 | 0.38889 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.12688 | 5.40664 | 3.82519 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17552 | 0.21219 | 0.13071 |
| 0.58161 | 0.40752 | 0 |
Edge end points:
