s-net: sqc4039
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {12,4} |
| Vertex coordination sequence | [(12, 48, 116, 224, 364, 522, 740, 984, 1220, 1560), (4, 17, 58, 139, 270, 430, 615, 839, 1106, 1382)] |
| Wells’ vertex symbol | [3^4.4^12.5^12.6^22.8^16, 3.4.5^3.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 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, 1, 9, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, 0, 0, 2, 9, 0, 0, 1, 3, 5, 0, 0, 0, 3, 5, 1, 0, 0, 3, 8, 0, -1, 1, 4, 7, -1, 0, 1, 5, 6, -1, -1, 1, 6, 7, 0, 0, 0, 6, 7, 0, 1, 0, 8, 9, 0, 0, 0, 8, 9, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.82246 | 1.82246 | 4.85355 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.13636 | 0.22727 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.43583 | 1.43583 | 5.78435 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.24996 | 0.12004 | 0.34369 |
Edge end points:
