s-net: sqc6219
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 27 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,3,4,4} |
| Vertex coordination sequence | [(4, 9, 18, 29, 50, 70, 94, 122, 159, 201), (4, 10, 16, 28, 46, 70, 92, 124, 160, 194), (3, 8, 16, 28, 42, 70, 98, 122, 153, 196), (4, 8, 14, 28, 44, 64, 88, 122, 154, 190), (4, 8, 16, 24, 40, 62, 88, 112, 148, 194)] |
| Wells’ vertex symbol | [4^2.6^3.8, 4^2.6^3.8, 6^2.10, 4^4.6^2, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 1, 0, 0, 4, 11, 0, 0, 0, 5, 9, 0, 1, 0, 5, 12, 0, 0, 0, 6, 10, 0, 1, 1, 6, 11, -1, 1, 1, 6, 12, 0, 0, 1, 7, 11, -1, 1, 1, 7, 13, 0, 0, 0, 8, 10, 0, 1, 1, 8, 13, 1, 0, 0, 9, 13, 0, 0, 0, 10, 14, 0, 0, 0, 11, 14, 0, 0, 0, 12, 14, 0, 0, 0, 13, 14, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.52444 | 5.88688 | 7.04583 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.12963 | 0.1875 |
| 0.25 | 0.10185 | 0.25 |
| 0 | 0.06481 | 0 |
| 0 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.99467 | 5.99972 | 4.25419 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08366 | 0.23508 |
| 0.25 | 0.08334 | 0.25 |
| 0 | 0.08332 | 0 |
| 0 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
