s-net: sqc6171
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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 | {4,4,4,3,4} |
| Vertex coordination sequence | [(4, 6, 14, 32, 50, 72, 108, 148, 186, 226), (4, 5, 12, 27, 46, 73, 106, 144, 184, 227), (4, 12, 24, 36, 56, 86, 116, 148, 188, 234), (3, 8, 12, 16, 38, 76, 109, 136, 172, 224), (4, 4, 10, 28, 46, 66, 100, 144, 184, 226)] |
| Wells’ vertex symbol | [3^2.4.8^2.9, 3^2.4.8^2.9, 8^4.12^2, 8^2.12, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, 0, 1, 0, 5, 11, 0, 1, 0, 5, 12, 0, 1, 0, 6, 7, -1, -1, 0, 6, 8, -1, -1, 0, 6, 9, -1, -1, 0, 7, 8, 0, 0, 0, 7, 13, 0, 0, 0, 8, 9, 0, 0, 0, 9, 14, 0, 0, 0, 10, 11, 0, 0, 0, 10, 13, 0, 0, 1, 11, 12, 0, 0, 0, 12, 14, -1, -2, -1, 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 |
|---|---|---|---|---|---|
| 7.82694 | 4.35147 | 7.83025 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.25 | 0.25 |
| 0 | 0.28571 | 0.1875 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.39286 | 0 |
| 0 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.38017 | 2.07838 | 7.38156 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10923 | 0.25 | 0.25 |
| 0 | 0.24936 | 0.14078 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.25007 | 0 |
| 0 | 0.25 | 0.25 |
Edge end points:
