s-net: sqc6407
 |
|
| 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 | 28 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {8,6} |
| Vertex coordination sequence | [(8, 34, 80, 150, 238, 348, 480, 626, 802, 984), (6, 28, 74, 148, 234, 350, 472, 632, 790, 994)] |
| Wells’ vertex symbol | [3^4.4^8.5^11.6^5, 3^2.4^4.5^6.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 3, 0, 0, -1, 2, 3, 0, 1, 0, 2, 5, -1, 1, 1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 5, -1, 0, 1, 3, 5, 0, 0, 1, 3, 7, -1, 1, 1, 3, 7, 0, 0, 0, 4, 6, -1, 1, 1, 4, 6, 0, 0, 0, 4, 7, -1, 1, 0, 4, 7, -1, 1, 1, 5, 8, 0, 0, 0, 5, 8, 0, 0, 1, 6, 7, -1, 1, 0, 6, 7, 0, 0, 0, 6, 8, -1, 0, 1, 6, 8, 0, 0, 1, 7, 8, 0, -1, 1, 7, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49563 | 3.0575 | 3.05612 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82753 | 2.82908 | 2.82912 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc469 | *22222 | (2,4,2) | {8,6} | {3.4.4.3.3.4.4.3}{3.4.4.3.4.4} |