s-net: sqc3454
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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 | {5,5} |
| Vertex coordination sequence | [(5, 16, 43, 100, 197, 322, 499, 726, 952, 1232), (5, 14, 39, 100, 179, 316, 491, 665, 953, 1175)] |
| Wells’ vertex symbol | [3.4^2.6^3.7^2.8^2, 3^2.4^2.5^2.6^2.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 5, 0, -1, 2, 4, 6, 0, 0, 1, 4, 8, 0, 0, 0, 5, 6, 0, 0, 0, 5, 8, 0, 1, -2, 6, 7, 0, -1, 0, 7, 8, -2, 1, 0, 7, 8, -1, 1, -1, 7, 8, 0, 1, -2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.759 | 1.759 | 2.33959 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.3913 | 0 |
| 0.06522 | 0.06522 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.07638 | 1.07638 | 1.63757 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.27742 | 0 |
| 0.38318 | 0.38318 | 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 |
|---|---|---|---|---|---|
 |
hqc1345 | *22222 | (2,5,4) | {5,5} | {4.3.6.3.4}{3.6.4.4.6} |