s-net: sqc7317
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| 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) | (2,4) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 16, 31, 52, 89, 132, 173, 214, 279, 362), (5, 13, 30, 58, 89, 120, 170, 231, 283, 337)] |
| Wells’ vertex symbol | [3^2.6^8, 3^2.4^3.5^4.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, -1, 0, 4, 10, 0, 0, 0, 5, 7, -1, 0, 0, 5, 11, 0, 0, 0, 6, 8, 0, 0, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 1, 6, 11, 0, 0, 1, 7, 12, 0, 0, 0, 8, 10, 0, 0, 1, 8, 11, 1, 0, 1, 8, 12, 0, 0, 0, 9, 10, 0, 1, 1, 9, 11, 0, 0, 1, 9, 12, 0, 0, 0, 10, 12, 0, -1, -1, 11, 12, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.67098 | 2.67098 | 3.27127 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0.375 | 0.375 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.56675 | 2.56675 | 2.7385 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.18259 |
| 0.30521 | 0.30521 | 0.31742 |
Edge end points:
