s-net: sqc4416
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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 | 22 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 17, 46, 94, 155, 234, 326, 430, 547, 682), (6, 20, 50, 95, 158, 235, 325, 431, 550, 683)] |
| Wells’ vertex symbol | [3.4^2.6^7, 3^2.4^5.5^4.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 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, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 1, 0, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 4, 5, 0, 0, 0, 4, 6, -1, 2, 1, 4, 6, 0, 0, 1, 4, 7, -1, 1, 1, 4, 8, 1, -1, 0, 5, 6, 0, 1, 1, 5, 7, -1, 2, 1, 5, 7, 0, 0, 1, 5, 8, 1, -1, 0, 6, 7, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44387 | 2.52357 | 2.57569 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.125 | 0.4 |
| 0.08333 | 0.25 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90982 | 0.95899 | 2.87329 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.00167 | 0.55103 |
| 0.2627 | 0.25 | 0.15992 |
Edge end points:
