s-net: sqc3182
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,7} |
| Vertex coordination sequence | [(6, 24, 66, 138, 226, 338, 478, 630, 810, 1018), (7, 26, 64, 125, 214, 326, 460, 620, 798, 998)] |
| Wells’ vertex symbol | [3^2.4^4.5^8.7, 3^2.4^11.5^7.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, -1, 0, 2, 4, 0, -1, 0, 2, 6, 0, 0, 0, 3, 3, 0, -1, 0, 3, 5, 0, 0, 1, 3, 6, 0, 0, 1, 4, 4, 0, -1, 0, 4, 5, -1, 0, 1, 4, 6, -1, 0, 1, 5, 5, -1, 0, 0, 5, 6, 0, 0, 0, 5, 6, 0, 1, 0, 6, 6, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.2693 | 1.46473 | 5.38553 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.0625 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.07162 | 1.25004 | 6.09973 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.00035 | 0.08783 |
Edge end points:
