s-net: sqc666
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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 | 11 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 9, 22, 49, 89, 153, 220, 303, 399, 519), (4, 10, 24, 48, 90, 150, 220, 296, 400, 524), (4, 10, 26, 58, 108, 156, 230, 326, 422, 532), (4, 12, 24, 48, 76, 142, 216, 302, 408, 538)] |
| Wells’ vertex symbol | [5.8^2, 5^2.8^4, 8^4.10.12, 5^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 2, 1, 4, 5, 1, 1, 0, 4, 6, 0, 0, 0, 5, 6, 0, -1, 0, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.61771 | 3.54367 | 1.4476 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5 | 0.16667 | 0.5 |
| 0.3 | 0 | 1 |
| 0.5 | 0.5 | 0.5 |
| 0.5 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.46863 | 2.34681 | 0.98518 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5 | 0.07841 | 0.5 |
| 0.49667 | 1 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0.5 | 0 | 0 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc1780 | *222222 | (4,6,2) | {4,4,3,4} | {5.5.5.5}{5.12.12.5}{5.12.12}{12... |