s-net: sqc3070
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 19 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,8,7} |
| Vertex coordination sequence | [(4, 18, 46, 92, 146, 214, 290, 382, 482, 598), (8, 26, 56, 98, 152, 218, 296, 386, 488, 602), (7, 22, 53, 98, 152, 218, 296, 386, 488, 602)] |
| Wells’ vertex symbol | [3^4.4^2, 3^4.4^8.5^8.6^7.8, 3^4.4^8.5^6.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 2, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 0, 1, -1, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 3, 1, 1, -1, 2, 4, -1, 0, -1, 2, 5, -1, 0, -1, 2, 5, 1, 1, -1, 2, 6, 1, 0, 0, 3, 4, -2, -1, 0, 3, 5, -1, 0, -1, 3, 6, 0, 0, 0, 4, 5, 0, 0, 0, 5, 6, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.12674 | 2.99447 | 2.99393 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0.1875 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.11181 | 3.27892 | 3.27908 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 0.25 |
| 0.24997 | 0 | 0 |
Edge end points:
