s-net: sqc188
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | xux |
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 | {3,4} |
| Vertex coordination sequence | [(3, 6, 13, 24, 37, 56, 75, 92, 123, 152), (4, 8, 12, 28, 44, 46, 76, 108, 108, 152)] |
| Wells’ vertex symbol | [4.10^2, 10^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 1, 0, 0, 3, 5, 0, 0, 1, 4, 5, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89689 | 2.89689 | 3.74014 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.05 |
| 1 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.79479 | 2.79479 | 3.47818 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.22019 | 0.07081 |
| 0 | 0.5 | 0.25 |
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} |