s-net: sqc5622
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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 | 25 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {4,4,4,3,6} |
| Vertex coordination sequence | [(4, 12, 20, 32, 52, 86, 116, 148, 192, 258), (4, 8, 20, 32, 58, 84, 112, 146, 210, 248), (4, 12, 20, 39, 62, 90, 117, 162, 208, 256), (3, 8, 20, 32, 58, 80, 126, 164, 198, 226), (6, 12, 22, 36, 62, 90, 122, 156, 214, 254)] |
| Wells’ vertex symbol | [4^4.6^2, 4^4.6^2, 4^3.5^2.7, 5^2.8, 4^6.6^6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 6, 1, 0, 0, 3, 8, 1, 0, 0, 3, 9, 0, 0, 0, 4, 6, 1, 1, 0, 4, 7, 1, 1, 0, 4, 8, 1, 0, 0, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 1, 5, 11, 0, 0, 0, 6, 11, 0, 0, -1, 7, 12, 0, 0, 0, 8, 12, 0, 1, 0, 9, 12, 0, 0, 0, 10, 11, 0, 0, 0, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.79685 | 4.49347 | 3.39709 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
| 0.1875 | 0.42857 | 0 |
| 0 | 0.46429 | 0 |
| 0.25 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.48348 | 3.54275 | 3.90943 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
| 0.22525 | 0.06748 | 0 |
| 0 | 0.3599 | 0 |
| 0.25 | 0 | 0.25 |
Edge end points:
