s-net: sqc5787
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 26 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {7,8,4} |
| Vertex coordination sequence | [(7, 23, 46, 83, 127, 183, 248, 324, 408, 504), (8, 22, 48, 82, 128, 182, 248, 322, 408, 502), (4, 18, 48, 78, 124, 182, 248, 322, 408, 502)] |
| Wells’ vertex symbol | [3^4.4^11.5^2.6^4, 3^4.4^12.5^8.6^4, 4^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 1, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 1, 0, 4, 5, 0, 0, 0, 4, 6, -1, 1, 1, 4, 7, 0, 0, 1, 4, 7, 0, 1, 1, 4, 8, 0, 0, 0, 5, 6, 0, 1, 1, 5, 7, 0, 0, 1, 5, 7, 0, 1, 1, 5, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.80465 | 1.80465 | 2.44351 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.375 | 0 | 0 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.77534 | 0.77534 | 3.02977 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.06284 | 0 | 0 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0.25 |
Edge end points:
