s-net: sqc5689
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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) | (3,5) |
| Vertex degrees | {3,6,4} |
| Vertex coordination sequence | [(3, 9, 19, 36, 54, 72, 94, 128, 164, 204), (6, 13, 24, 37, 54, 74, 102, 133, 168, 205), (4, 12, 22, 35, 50, 72, 98, 131, 166, 202)] |
| Wells’ vertex symbol | [4^3, 4^7.6^8, 4^4.6^2] |
| 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, 2, -1, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 7, 0, 0, 0, 4, 5, 1, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 0, 6, 6, -1, 0, 0, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 7, -1, 0, 0, 7, 9, 0, 1, 0, 7, 10, 0, 1, 0, 7, 12, 0, 0, 0, 8, 8, -1, 0, 0, 8, 11, 0, 0, 1, 8, 12, 0, 0, 1, 9, 10, 1, 0, 0, 11, 11, -1, 0, 0, 12, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.19434 | 5.19434 | 0.99965 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0 | 0.33333 | 0 |
| 0.16667 | 0.16667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.79173 | 3.79173 | 0.97754 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.04607 |
| 0 | 0.37354 | 0 |
| 0.18089 | 0.18089 | 0 |
Edge end points:
