s-net: sqc4383
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| 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 | 22 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {8,4,6,4} |
| Vertex coordination sequence | [(8, 19, 50, 80, 164, 199, 328, 362, 560, 573), (4, 13, 30, 75, 122, 189, 248, 398, 462, 586), (6, 16, 38, 92, 124, 216, 250, 444, 450, 626), (4, 20, 50, 94, 136, 244, 298, 400, 464, 706)] |
| Wells’ vertex symbol | [3^4.4^11.5^4.6^5.7^4, 3^4.4^2, 3^4.4^2.5^2.6^4.7^3, 5^4.7.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 3, -1, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 3, 5, 1, 0, 0, 3, 8, 1, 0, 0, 4, 5, 0, 0, 0, 4, 8, 0, 1, 0, 5, 6, -1, 1, 1, 5, 7, 0, 0, 1, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 6, 7, 0, -1, 0, 6, 7, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.53358 | 2.66731 | 2.83029 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.4375 | 0 | 0 |
| 0 | 0.375 | 0 |
| 0 | 0.25 | 0.25 |
| 0.25 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.08715 | 1.9623 | 3.39466 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.42191 | 0 | 0 |
| 0 | 0.00035 | 0 |
| 0 | 0.25 | 0.25 |
| 0.25 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1848 | *22222 | (4,5,2) | {4,8,6,4} | {5.5.5.5}{5.3.3.5.5.3.3.5}{5.3.3... |