s-net: sqc7345
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,3} |
| Vertex coordination sequence | [(4, 9, 16, 26, 45, 71, 92, 115, 149, 191), (4, 10, 18, 32, 46, 62, 98, 126, 150, 197), (3, 8, 18, 29, 48, 71, 86, 122, 167, 182)] |
| Wells’ vertex symbol | [4^3.6^2.8, 6^5.8, 6^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 10, 1, 0, 0, 6, 13, 0, 0, 0, 7, 12, 1, 0, 0, 7, 13, 0, 0, 0, 8, 12, 0, 1, 0, 8, 14, 0, 0, 0, 9, 10, 0, 0, 1, 9, 15, 0, 0, 0, 10, 14, 0, 0, 0, 11, 13, 0, 0, 0, 11, 16, 0, 0, 0, 12, 15, 0, 0, 0, 13, 16, 1, 0, 0, 14, 16, 0, 1, 0, 15, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.17256 | 4.17256 | 2.90531 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.44118 | 0.44118 | 0.16667 |
| 0.32353 | 0.32353 | 0.5 |
| 0 | 0.41176 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.60609 | 3.60609 | 2.69257 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36135 | 0.36135 | 0.1857 |
| 0.25688 | 0.25688 | 0.5 |
| 0 | 0.36135 | 0.5 |
Edge end points:
