s-net: sqc2984
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 7, 17, 31, 50, 78, 106, 136, 178, 220), (6, 14, 22, 38, 62, 82, 110, 150, 182, 222)] |
| Wells’ vertex symbol | [4^2.6, 4^4.6^6.8^4.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 3, 5, 0, 0, 1, 3, 8, 0, 0, 0, 4, 7, -1, 0, 0, 4, 8, -1, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, 1, 0, 0, 6, 10, 1, 0, 0, 7, 10, 1, 1, 0, 8, 9, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.28553 | 3.28553 | 3.2071 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0.45 |
| 0 | 0 | 0.35 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.00001 | 3.00001 | 2.00013 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0.25003 |
| 0 | 0 | 0.25 |
Edge end points:
