s-net: sqc3959
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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 | 21 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {7,3,4,4} |
| Vertex coordination sequence | [(7, 16, 42, 70, 109, 158, 217, 278, 358, 440), (3, 13, 27, 63, 102, 148, 206, 276, 344, 432), (4, 14, 28, 62, 102, 148, 204, 276, 344, 430), (4, 6, 22, 42, 80, 130, 180, 238, 320, 394)] |
| Wells’ vertex symbol | [4^4.6^6.8^9.10^2, 4^2.6, 4^4.6^2, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 5, -1, 1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 1, 0, 0, 6, 9, 0, 1, 0, 6, 10, 0, 0, 0, 7, 10, 0, 0, 1, 8, 9, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.28478 | 3.25785 | 3.25785 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15625 | 0 | 0 |
| 0.1875 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.88555 | 0.96947 | 3.91991 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08501 | 0 | 0 |
| 0.08022 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
