s-net: sqc185
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | hof |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 8 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {4,3} |
| Vertex coordination sequence | [(4, 8, 16, 34, 52, 58, 100, 130, 128, 202), (3, 7, 16, 25, 43, 70, 83, 113, 160, 173)] |
| Wells’ vertex symbol | [8^6, 8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, 1, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 5, 0, 0, 1, 4, 5, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.65293 | 3.65293 | 1.6344 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.8 | 0.8 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.60424 | 3.60424 | 1.6722 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.19619 | 0.19619 | 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 |
|---|---|---|---|---|---|
 |
hqc106 | 2*44 | (2,2,1) | {4,3} | {16.16.16.16}{16.16.16} |