s-net: sqc2824
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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 | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,4,6,4} |
| Vertex coordination sequence | [(4, 12, 34, 60, 112, 156, 240, 322, 452, 566), (4, 16, 32, 82, 108, 206, 232, 420, 418, 706), (6, 16, 52, 78, 172, 194, 362, 370, 632, 592), (4, 18, 40, 100, 128, 256, 268, 484, 460, 788)] |
| Wells’ vertex symbol | [6^6, 6^5.8, 4^2.6^9.8^4, 4^2.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 1, 0, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, 0, 5, 7, 0, -1, 0, 5, 7, 0, 0, 0, 5, 8, -1, -1, 0, 5, 8, 0, 0, 0, 6, 7, 0, -1, 0, 6, 7, 0, -1, 1, 6, 8, -1, -1, 0, 6, 8, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74417 | 2.8483 | 3.02221 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.33333 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.97355 | 1.75243 | 3.02898 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.20573 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.25 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1231 | *222222 | (4,4,2) | {4,4,6,4} | {7.7.7.7}{7.7.7.7}{7.4.7.7.4.7}{... |