s-net: sqc4096
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {9,4} |
| Vertex coordination sequence | [(9, 31, 68, 120, 187, 269, 366, 478, 605, 747), (4, 20, 60, 112, 170, 254, 354, 464, 580, 726)] |
| Wells’ vertex symbol | [3^7.4^17.5^11.6, 3^4.4^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, -1, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 4, -1, 0, 0, 3, 4, 0, 0, 0, 4, 4, -1, 0, 0, 4, 5, 0, -1, 1, 4, 5, 1, -1, 1, 5, 5, -1, 0, 0, 5, 6, 0, 1, -1, 5, 6, 1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.42015 | 1.07286 | 4.91383 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0.25 | 0.08333 |
| 0 | 0.75 | 0.41667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00042 | 1.00014 | 3.73255 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.11601 |
| 0 | 0.25 | 0.4267 |
Edge end points:
