s-net: sqc2247
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 17 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,6} |
| Vertex coordination sequence | [(4, 6, 14, 32, 50, 64, 88, 139, 186, 210), (3, 8, 21, 32, 49, 70, 105, 142, 177, 216), (6, 18, 30, 38, 54, 90, 126, 146, 174, 234)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3.6^2, 6^8.9.10^6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 0, 1, 0, 5, 6, 0, 0, 1, 5, 7, 0, 0, 1, 6, 7, 0, 0, 0, 6, 7, 1, 0, 0, 8, 9, 0, 0, 0, 8, 9, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.36752 | 4.36752 | 1.65045 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.33333 |
| 0.16667 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.17947 | 4.17947 | 1.37433 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25004 |
| 0.24323 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
