s-net: sqc2400
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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 | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {7,4} |
| Vertex coordination sequence | [(7, 29, 79, 176, 337, 567, 871, 1249, 1699, 2221), (4, 20, 68, 158, 300, 504, 780, 1134, 1562, 2062)] |
| Wells’ vertex symbol | [4^7.6^13.8, 4^3.6^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 3, 4, -1, -1, 0, 3, 6, 0, 0, 0, 4, 4, 0, 0, -1, 4, 5, 0, 1, 1, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, 1, 0, -1, 6, 6, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.29405 | 1.79454 | 1.9873 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.0625 | 0.125 | 0.16667 |
| 0.25 | 0 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.28805 | 1.29677 | 1.29099 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14555 | 0.40687 | 0.01312 |
| 0.55966 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc923 | *222222 | (2,4,4) | {7,4} | {4.4.6.4.6.4.4}{6.4.6.4} |