s-net: sqc2452
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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 | 18 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,6,4,4} |
| Vertex coordination sequence | [(4, 12, 32, 60, 96, 148, 222, 298, 376, 482), (6, 18, 38, 72, 118, 176, 246, 330, 426, 532), (4, 16, 34, 62, 114, 174, 234, 314, 420, 522), (4, 12, 28, 50, 88, 152, 224, 290, 378, 498)] |
| Wells’ vertex symbol | [4^4.6^2, 4^4.5^3.6^4.7^4, 5^5.6, 5^4.7.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 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, 3, 3, -1, 0, 0, 3, 6, 0, 1, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 0, 4, 7, 0, 1, 0, 5, 6, -1, 0, 1, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 6, 6, -1, 0, 0, 7, 8, 0, 0, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.1407 | 2.22196 | 7.0286 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.125 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.09386 | 2.08862 | 7.64797 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.11824 |
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0.75 |
Edge end points:
