s-net: sqc7443
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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 | 32 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 20, 48, 90, 145, 216, 303, 402, 513, 640), (5, 14, 34, 71, 126, 196, 278, 374, 485, 608)] |
| Wells’ vertex symbol | [3.4^6.6^8, 3.4^5.5.6^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 0, 0, 0, 4, 7, 0, 0, 0, 4, 7, 0, 1, 0, 4, 11, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 12, 0, 0, 0, 6, 6, -1, 0, 0, 6, 11, -1, 0, 1, 6, 12, 0, 0, 1, 7, 8, 0, 0, 0, 7, 10, 1, -1, -1, 8, 9, 0, -1, -1, 9, 10, 0, 0, 0, 9, 12, 0, 0, 1, 9, 12, 0, 1, 1, 10, 11, -1, 0, 1, 10, 11, -1, 1, 1, 11, 12, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.30058 | 1.63451 | 7.83467 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16071 | 0.25 | 0.65 |
| 0.23214 | 0.15 | 0.55 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0002 | 1.00055 | 7.19764 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2499 | 0.25 | 0.68052 |
| 0.24999 | 0.24946 | 0.06019 |
Edge end points:
