s-net: sqc4518
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {4,4,6,4} |
| Vertex coordination sequence | [(4, 10, 16, 41, 65, 104, 142, 169, 247, 295), (4, 8, 12, 31, 62, 105, 124, 150, 210, 324), (6, 6, 18, 32, 76, 106, 118, 162, 224, 348), (4, 12, 32, 49, 64, 95, 156, 220, 232, 260)] |
| Wells’ vertex symbol | [3^2.4.8^3, 3^4.4^2, 3^4.4^2.8^8.9, 8^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 1, 1, 0, 4, 9, 0, 1, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 1, 5, 8, 0, 0, 1, 5, 9, 0, 0, 1, 6, 7, 1, 1, 1, 6, 9, 0, 1, 1, 6, 10, 0, 0, 1, 7, 8, 0, 0, 0, 7, 10, -1, -1, 0, 8, 9, 0, 0, 0, 9, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.65695 | 8.04253 | 7.02734 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.04545 | 0.32143 |
| 0 | 0 | 0.28571 |
| 0.25 | 0 | 0.25 |
| 0 | 0.31818 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.82409 | 6.41211 | 4.59822 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.12901 | 0.3214 |
| 0 | 0 | 0.44354 |
| 0.25 | 0 | 0.25 |
| 0 | 0.282 | 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 |
|---|---|---|---|---|---|
 |
hqc1867 | *22222 | (4,5,2) | {4,4,6,4} | {10.10.10.10}{10.3.3.10}{10.3.3.... |