s-net: sqc2847
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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 | 18 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,3,4,4} |
| Vertex coordination sequence | [(4, 10, 24, 42, 62, 92, 124, 174, 222, 264), (3, 8, 20, 38, 65, 92, 126, 170, 208, 280), (4, 10, 24, 44, 64, 104, 138, 174, 228, 274), (4, 12, 24, 38, 62, 92, 140, 184, 216, 276)] |
| Wells’ vertex symbol | [7.8^5, 6.7.8, 6^5.7, 6^4.8^2] |
| 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, 4, 0, 1, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 6, 0, 1, 0, 5, 8, 0, 0, 1, 6, 7, 0, -1, 1, 7, 9, 0, 0, 0, 7, 9, 1, 0, 0, 8, 10, 0, 0, 0, 8, 10, 1, 0, 0, 9, 10, 0, 0, 0, 9, 10, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.27408 | 2.02271 | 7.83499 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.55 |
| 0.3125 | 0.25 | 0.65 |
| 0.25 | 0.25 | 0.75 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00008 | 1.99929 | 7.55586 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.50304 |
| 0.25001 | 0.25 | 0.61765 |
| 0.25 | 0.25 | 0.75 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
