s-net: sqc3092
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,5} |
| Vertex coordination sequence | [(5, 15, 40, 89, 160, 256, 385, 541, 718, 924), (5, 15, 40, 87, 157, 266, 397, 561, 740, 945)] |
| Wells’ vertex symbol | [4^5.6^5, 4^5.6^5] |
| Systre key | (3, 1, 1, -2, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, -2, -1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 1, 0, 2, 5, 0, 0, 0, 3, 5, 0, 0, 0, 4, 4, -2, -1, 0, 4, 6, 0, 0, 0, 4, 7, 0, 0, 0, 5, 5, 0, -1, 0, 5, 8, 0, 0, 0, 6, 7, 0, 1, 0, 6, 7, 1, 1, 0, 6, 7, 2, 1, 0, 6, 8, 0, 0, 1, 7, 8, 0, 0, 1, 8, 8, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.05933 | 1.05933 | 5.50584 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.5 | 0 |
| 0.5 | 0.5 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.69194 | 0.69194 | 4.68104 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.4004 | 0.5 | 0 |
| 0.5 | 0.5 | 0.14195 |
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 |
|---|---|---|---|---|---|
 |
hqc4 | *245 | (1,1,1) | {5} | {4.4.4.4.4} |