s-net: sqc4830
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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 | 24 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 19, 44, 82, 132, 193, 264, 346, 440, 545), (6, 19, 45, 82, 130, 191, 263, 346, 439, 543)] |
| Wells’ vertex symbol | [3.4^9.5^2.6^3, 3^2.4^7.5^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, -1, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 3, 5, 0, 1, 0, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, 0, 1, 0, 4, 8, -1, 0, 0, 4, 8, 0, 0, 0, 5, 8, -1, 0, 1, 5, 8, 0, 0, 1, 6, 6, -1, 0, 0, 6, 7, -1, -1, -1, 6, 7, 0, -1, -1, 7, 8, 0, 0, 1, 7, 8, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.52199 | 1.0917 | 6.45692 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28125 | 0.25 | 0.05 |
| 0.15625 | 0.25 | 0.65 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00023 | 1.00006 | 7.19578 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.06017 |
| 0.24994 | 0.25 | 0.68051 |
Edge end points:
