s-net: sqc2269
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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 | 17 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {3,4,3} |
| Vertex coordination sequence | [(3, 8, 19, 34, 49, 66, 93, 124, 157, 194), (4, 9, 17, 30, 49, 71, 94, 121, 154, 189), (3, 8, 17, 28, 47, 74, 98, 119, 148, 189)] |
| Wells’ vertex symbol | [6.10^2, 6^4.8^2, 6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 7, 0, 1, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 1, 5, 8, 1, 0, 1, 6, 9, 0, 0, 0, 7, 10, 0, 0, 0, 8, 10, 0, 0, 0, 9, 10, 0, 0, 1, 9, 10, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.41992 | 3.82175 | 1.70944 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.3 | 0 |
| 0.25 | 0.1 | 0 |
| 0.375 | 0.1 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.35679 | 3.39707 | 1.77291 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.35281 | 0 |
| 0.21317 | 0.14718 | 0 |
| 0.35105 | 0.14756 | 0.5 |
Edge end points:
