s-net: sqc5996
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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 | 26 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 17, 34, 63, 97, 134, 183, 243, 304, 371), (3, 11, 28, 54, 89, 129, 178, 235, 295, 366)] |
| Wells’ vertex symbol | [3^4.4^3.5^4.6^4.8^6, 3.6^2] |
| 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 2, 4, 1, 0, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 1, 0, 4, 5, 0, 0, 0, 4, 8, 0, 0, 1, 4, 9, -1, 0, 0, 4, 10, -1, 0, 0, 6, 7, 0, 1, 0, 6, 8, 0, 0, 0, 7, 8, 0, 0, 0, 8, 11, -1, 0, 0, 8, 12, -1, 0, 0, 9, 10, 0, 1, 0, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.05473 | 4.05473 | 2.341 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0 |
| 0.08333 | 0.08333 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.41442 | 2.41442 | 2.73184 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.29288 | 0 |
| 0.14938 | 0.14938 | 0.31697 |
Edge end points:
