s-net: sqc5800
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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 | 26 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {7,3} |
| Vertex coordination sequence | [(7, 26, 63, 118, 191, 282, 391, 518, 663, 826), (3, 8, 28, 71, 133, 212, 309, 424, 557, 708)] |
| Wells’ vertex symbol | [4^8.5^3.6^8.7^2, 4^2.5] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, -1, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, -1, 1, 4, 6, 1, -1, 1, 4, 9, 0, -1, 0, 4, 10, 0, 0, 0, 5, 10, 0, 1, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, -1, 0, 0, 7, 11, 0, 0, 1, 8, 12, 0, 0, 1, 9, 10, -1, 1, 0, 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 |
|---|---|---|---|---|---|
| 2.86732 | 2.11849 | 5.60236 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.20455 | 0.25 | 0.58333 |
| 0.06818 | 0.08333 | 0.41667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00171 | 1.73377 | 3.00546 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5834 |
| 0.2504 | 0.03818 | 0.22581 |
Edge end points:
