s-net: sqc3090
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 19 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 16, 32, 54, 88, 122, 165, 200, 271), (4, 10, 20, 34, 62, 88, 126, 160, 218, 258), (4, 10, 16, 32, 60, 88, 110, 168, 206, 262), (4, 12, 24, 40, 64, 94, 128, 168, 214, 268)] |
| Wells’ vertex symbol | [5^2.8, 4.5^4.8, 4^2.5^2.7^2, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 1, 0, 0, 3, 6, 0, 1, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 8, 0, 0, 1, 4, 10, 0, 0, 0, 5, 6, 1, 1, 0, 5, 8, 1, 0, 0, 5, 9, 0, 0, 0, 6, 10, 0, -1, -1, 7, 8, 0, 0, 0, 7, 9, -1, -1, 0, 9, 10, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.93506 | 6.07792 | 2.56844 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.03571 | 0 |
| 0.1875 | 0.07143 | 0 |
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.87535 | 6.33436 | 2.00008 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.07893 | 0 |
| 0.1663 | 0.11253 | 0 |
| 0.25 | 0 | 0.25 |
| 0.25 | 0.25 | 0 |
Edge end points:
