s-net: sqc14642
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 19, 49, 99, 166, 254, 363, 489, 635, 803), (5, 12, 34, 80, 140, 230, 328, 446, 600, 752)] |
| Wells’ vertex symbol | [3^3.4^3.5.6^4.7^4, 3^3.4^4.5^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, -2, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 1, 0, 3, 4, -2, 0, 0, 3, 4, -1, 0, 0, 3, 4, 0, 0, 0, 5, 6, 0, 0, 1, 5, 6, 2, 0, 1, 5, 7, 0, 0, 0, 5, 8, 0, 0, 0, 6, 7, 0, 0, -1, 6, 8, -2, 0, -1, 7, 8, -2, 0, 0, 7, 8, -1, 0, 0, 7, 8, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.55785 | 3.55785 | 0.97445 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67572 | 1.67572 | 1.49881 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.375 | 0 |
| 0 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1680 | *2244 | (2,5,5) | {6,5} | {4.8.3.3.3.8}{3.3.4.4.3} |