s-net: sqc6966
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {3,3,4} |
| Vertex coordination sequence | [(3, 6, 14, 28, 46, 66, 85, 114, 148, 189), (3, 7, 14, 27, 43, 62, 87, 113, 144, 183), (4, 8, 16, 28, 40, 60, 88, 116, 140, 164)] |
| Wells’ vertex symbol | [8.10^2, 8^3, 8^4.12^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 1, 0, 4, 9, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 1, 0, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 13, 0, 0, 0, 10, 14, 0, 0, 0, 10, 15, 0, 0, 0, 11, 14, 0, 0, 1, 11, 16, 0, 0, 0, 12, 16, 0, 0, -1, 12, 17, 0, 0, 0, 13, 15, 0, 0, 1, 13, 17, 0, 0, 1, 14, 18, 0, 0, 0, 15, 18, 0, 1, 0, 16, 18, 1, 0, 1, 17, 18, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.06291 | 3.06291 | 8.66323 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.0625 |
| 0.25 | 0 | 0.125 |
| 0 | 0.25 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.04084 | 3.04084 | 8.6442 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.00791 | 0.05777 |
| 0.26746 | 0.01746 | 0.125 |
| 0 | 0.25 | 0.375 |
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 |
|---|---|---|---|---|---|
 |
hqc569 | *2244 | (3,3,2) | {3,3,4} | {10.8.10}{10.10.8}{10.10.10.10} |