s-net: sqc5784
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 26 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 28, 73, 144, 241, 364, 513, 688, 889, 1116), (3, 8, 29, 77, 151, 250, 375, 526, 703, 906)] |
| Wells’ vertex symbol | [4^6.6^15, 4^2.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 1, -1, 1, 3, 6, 2, -1, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 10, -1, 0, 0, 4, 11, 0, 0, 0, 5, 9, -1, 1, 0, 5, 12, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 9, 0, 0, 1, 7, 12, 1, -1, 1, 8, 10, 0, 0, 1, 8, 11, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.78292 | 2.79171 | 2.20172 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13636 | 0.25 | 0.32143 |
| 0.04545 | 0.08333 | 0.10714 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4931 | 1.71027 | 1.33193 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14365 | 0.25 | 0.28326 |
| 0.35707 | 0.02087 | 0.38398 |
Edge end points:
