s-net: sqc8327
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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 | 34 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {3,8,3} |
| Vertex coordination sequence | [(3, 15, 38, 50, 74, 138, 194, 222, 276, 368), (8, 18, 30, 58, 98, 132, 172, 234, 302, 368), (3, 13, 27, 40, 76, 126, 160, 204, 276, 348)] |
| Wells’ vertex symbol | [4.5^2, 4^8.5^4.6^6.7^8.8^2, 4^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 10, 1, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 2, 12, 1, 0, 0, 3, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 1, 0, 5, 11, 0, 0, 0, 5, 13, 0, 0, 0, 5, 13, 1, 0, 0, 5, 14, 0, 0, 0, 5, 14, 1, 0, 0, 6, 7, -1, 0, 0, 6, 11, 0, 0, 1, 7, 11, 0, 0, 1, 8, 9, -1, 0, 0, 10, 15, 0, 0, 0, 11, 15, 0, 0, 0, 11, 15, 1, 0, 0, 11, 16, 0, 0, 0, 11, 16, 1, 0, 0, 14, 16, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.51252 | 4.51252 | 1.56308 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.25 |
| 0 | 0.2 | 0 |
| 0.05 | 0.15 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.21641 | 3.21641 | 1.86779 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.23228 |
| 0 | 0.21986 | 0 |
| 0.07859 | 0.29842 | 0.5 |
Edge end points:
