s-net: sqc7023
 |
|
| 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 | 30 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,9} |
| Vertex coordination sequence | [(3, 13, 39, 80, 140, 216, 304, 412, 536, 672), (9, 29, 62, 113, 181, 262, 361, 477, 606, 753)] |
| Wells’ vertex symbol | [3.4^2, 3^4.4^13.5^8.6^9.7^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 1, 0, 2, 6, 0, 1, 0, 2, 7, -1, 0, 0, 2, 7, 0, 0, 0, 2, 8, -1, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, 0, 0, 1, 4, 9, -1, 0, 0, 4, 9, 0, 0, 0, 4, 10, -1, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 6, -1, 0, 0, 6, 11, -1, 0, 0, 6, 11, 0, 0, 0, 6, 12, -1, 0, 0, 6, 12, 0, 0, 0, 7, 10, 0, 1, 0, 8, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.64481 | 4.64481 | 1.27227 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05 | 0.15 | 0 |
| 0 | 0.2 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.4173 | 2.4173 | 1.00078 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03951 | 0.25286 | 0 |
| 0 | 0.29282 | 0.5 |
Edge end points:
