s-net: sqc4688
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,3,4} |
| Vertex coordination sequence | [(3, 4, 8, 17, 26, 39, 59, 78, 97, 121), (3, 6, 11, 18, 28, 44, 62, 77, 99, 123), (4, 8, 12, 18, 32, 48, 60, 78, 96, 120)] |
| Wells’ vertex symbol | [4^2.6, 4.8.10, 8^2.12^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 5, 1, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 6, 9, 1, 0, 0, 6, 10, 0, 0, 0, 7, 8, 0, 1, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 10, 13, 1, 0, 0, 10, 14, 0, 0, 0, 11, 12, 0, 1, 0, 11, 14, 0, 0, 1, 12, 14, 0, 0, 1, 13, 14, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.36742 | 3.36742 | 5.69346 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.42857 | 0 | 0 |
| 0.35714 | 0 | 0.125 |
| 0 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.79835 | 2.79835 | 5.75047 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.32133 | 0 | 0 |
| 0.32132 | 0 | 0.1739 |
| 0 | 0 | 0.25 |
Edge end points:
