s-net: sqc1563
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 15 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,5,4} |
| Vertex coordination sequence | [(3, 10, 21, 38, 69, 102, 139, 188, 237, 292), (5, 10, 20, 42, 69, 102, 144, 186, 236, 298), (4, 10, 24, 46, 72, 104, 144, 190, 240, 296)] |
| Wells’ vertex symbol | [4.6^2, 4^2.6^4.8^2.10^2, 6^4.8.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 1, 0, 0, 2, 5, 0, 1, 0, 2, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 1, 6, 7, -1, 1, 1, 7, 8, 0, -1, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.19833 | 5.54118 | 2.76899 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.08333 | 0.25 |
| 0 | 0 | 0.16667 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.47902 | 5.97386 | 2.00014 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.08261 | 0.25 |
| 0 | 0 | 0.24996 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
