s-net: sqc5666
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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 | 26 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 24, 56, 102, 160, 232, 319, 418, 529, 656), (3, 8, 28, 69, 126, 196, 278, 374, 485, 608)] |
| Wells’ vertex symbol | [4^10.6^9.8^2, 4^2.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 8, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 0, 1, 0, 4, 11, 0, 0, 0, 5, 7, 0, 1, 0, 5, 12, 0, 0, 0, 6, 10, 0, 0, 1, 7, 9, -1, 0, 1, 8, 8, -1, 0, 0, 8, 11, 0, -1, -1, 8, 12, 1, -1, -1, 9, 12, 1, -1, -1, 10, 11, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82069 | 1.5289 | 7.11885 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.20455 | 0.25 | 0.65 |
| 0.06818 | 0.08333 | 0.55 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0006 | 1.00025 | 7.87871 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.24999 | 0.25 | 0.68654 |
| 0.25013 | 0.50651 | 0.06345 |
Edge end points:
