s-net: sqc2549
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,8,6} |
| Vertex coordination sequence | [(4, 18, 56, 116, 200, 298, 420, 556, 714, 890), (8, 29, 71, 130, 211, 319, 439, 587, 743, 927), (6, 29, 67, 130, 203, 311, 441, 583, 745, 925)] |
| Wells’ vertex symbol | [4^2.5^3.7, 4^10.5^8.6^10, 4^8.5^4.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, -1, 1, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 1, 3, 4, 1, -1, 1, 3, 4, 1, 0, 0, 3, 4, 1, 0, 1, 4, 5, -1, 0, 0, 4, 6, 0, -1, 0, 5, 6, 0, -1, 0, 5, 6, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.87801 | 1.92355 | 2.27947 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.91667 | 0 |
| 0.5 | 0.25 | 0.3125 |
| 0 | 0.75 | 0.46875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.89735 | 1.89815 | 1.29855 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.20166 | 0 |
| 0.5 | 0.25 | 0.3684 |
| 1 | 0.25 | 0.11917 |
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 |
|---|---|---|---|---|---|
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hqc1124 | *222222 | (3,5,2) | {4,8,6} | {5.5.5.5}{5.4.4.5.5.4.4.5}{5.4.4... |