s-net: sqc4824
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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 | {9,3} |
| Vertex coordination sequence | [(9, 34, 79, 144, 229, 334, 459, 604, 769, 954), (3, 13, 47, 110, 174, 272, 392, 530, 670, 852)] |
| Wells’ vertex symbol | [3^5.4^17.5^11.6^3, 3.4^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 2, -1, 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, 3, -1, 0, 0, 3, 4, 0, -1, 0, 3, 5, 0, -1, 0, 3, 6, 0, -1, 1, 3, 6, 1, -1, 1, 4, 8, 0, 0, 0, 5, 7, 1, 0, 0, 6, 6, -1, 0, 0, 6, 7, 0, 0, -1, 6, 8, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.65142 | 1.35777 | 5.20302 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1875 | 0.25 | 0.07143 |
| 0 | 0.125 | 0.03571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00116 | 1.00041 | 3.73352 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.11599 |
| 0 | 0.50051 | 0.00036 |
Edge end points:
