s-net: sqc3508
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {8,4} |
| Vertex coordination sequence | [(8, 35, 79, 138, 215, 314, 422, 554, 701, 865), (4, 24, 78, 128, 208, 312, 394, 580, 636, 922)] |
| Wells’ vertex symbol | [3^2.4^8.5^11.6^7, 3^2.5^2.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 2, 4, 0, 1, -1, 3, 5, 0, 0, -1, 3, 5, 0, 0, 0, 3, 5, 1, 0, 0, 4, 5, 0, -1, 1, 4, 5, 0, 0, 1, 4, 5, 1, 0, 1, 4, 6, -1, 0, -1, 4, 6, 0, 0, 0, 5, 6, -1, 0, -1, 5, 6, -1, 1, -2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.23719 | 1.92564 | 1.90368 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10714 | 0.08333 | 0.1875 |
| 0.25 | 0.33333 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.90285 | 1.44725 | 0.9278 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09093 | 0.0454 | 0.49917 |
| 0.25 | 0.52641 | 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 |
|---|---|---|---|---|---|
 |
hqc1348 | *222222 | (2,5,4) | {8,4} | {4.3.6.4.4.6.3.4}{3.6.3.6} |