s-net: sqc4731
 |
|
| 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 | 23 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,3} |
| Vertex coordination sequence | [(4, 4, 10, 16, 28, 40, 58, 68, 94, 112), (4, 6, 8, 18, 32, 40, 56, 72, 86, 122), (4, 5, 12, 17, 26, 45, 54, 73, 98, 106), (3, 8, 12, 20, 28, 34, 62, 82, 89, 112)] |
| Wells’ vertex symbol | [3^4.4^2, 3^2.4.10^2.11, 3^2.4.10^2.11, 10.12^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 0, 3, 6, 0, 0, 0, 4, 6, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 10, 1, 0, 0, 7, 9, 0, 1, 0, 7, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 9, 0, 0, 1, 8, 11, 0, -1, 1, 8, 12, 0, -1, 1, 9, 11, 0, -1, 0, 10, 12, -1, 0, 1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 9.45098 | 5.65135 | 7.14826 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0.25 | 0.1 | 0.25 |
| 0.21429 | 0 | 0.1875 |
| 0.89286 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.76759 | 5.33962 | 5.77432 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0.25 | 0.15205 | 0.25 |
| 0.17369 | 0 | 0.14156 |
| 0.07726 | 0 | 0 |
Edge end points:
