s-net: sqc2273
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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) | (4,6) |
| Vertex degrees | {3,3,4,4} |
| Vertex coordination sequence | [(3, 4, 8, 18, 38, 64, 99, 138, 182, 230), (3, 6, 11, 23, 42, 71, 104, 143, 186, 234), (4, 12, 24, 40, 60, 90, 124, 160, 200, 250), (4, 10, 20, 34, 58, 88, 122, 156, 198, 246)] |
| Wells’ vertex symbol | [4^2.6, 4.6.8, 6^4.8.10, 6^5.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, -1, 1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, -1, 1, 0, 5, 9, 0, 0, 0, 6, 7, 0, 1, 0, 6, 10, 0, 0, 0, 7, 9, 0, 0, 1, 8, 10, 1, -2, -1, 9, 10, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.05153 | 3.06541 | 7.14384 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.46429 | 0 |
| 0 | 0.07143 | 0.375 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.00008 | 2.00015 | 7.99989 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25003 | 0 |
| 0 | 0.25003 | 0.125 |
| 0.25 | 0.25 | 0.25 |
| 0 | 0.25 | 0.25 |
Edge end points:
