s-net: sqc1401
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,3} |
| Vertex coordination sequence | [(4, 12, 24, 40, 66, 96, 128, 170, 216, 264), (4, 10, 20, 38, 64, 94, 128, 166, 212, 266), (3, 6, 13, 28, 52, 82, 117, 159, 205, 253)] |
| Wells’ vertex symbol | [6^4.8.10, 6^5.10, 4.6.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, -1, 1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, 0, 1, 5, 8, -1, 1, 0, 6, 7, 0, 1, 0, 6, 8, -1, 2, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.46414 | 2.73166 | 4.46381 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
| 0.41667 | 0.41667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.9999 | 2.00012 | 4.00006 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.25 | 0.25 | 0 |
| 0.08333 | 0.24998 | 0 |
Edge end points:
