s-net: sqc3246
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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 | 20 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 11, 45, 120, 253, 464, 754, 1145, 1629, 2224), (6, 23, 70, 157, 315, 556, 889, 1314, 1836, 2455)] |
| Wells’ vertex symbol | [3^2.4.5^2.6, 3.4.6^6.7^4.8^2.10] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, 0, -1, 0, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, -1, 1, -1, 3, 5, 0, 0, 0, 3, 8, 0, 0, 0, 4, 4, 0, 0, -1, 4, 7, 0, 0, 0, 4, 8, 1, -1, 1, 5, 6, 0, 0, -1, 6, 7, -1, 0, 0, 6, 8, 0, 0, 1, 7, 7, -1, 1, -1, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.58222 | 2.58222 | 2.67299 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.42857 | 0.07143 | 0.25 |
| 0.21429 | 0 | 0.41667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.38361 | 1.38361 | 1.38369 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29274 | 0.44965 | 0.02178 |
| 0.26228 | 0.30258 | 0.26496 |
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 |
|---|---|---|---|---|---|
 |
hqc1323 | *4444 | (2,4,5) | {6,4} | {4.8.12.3.12.8}{12.3.4.3} |