s-net: sqc4841
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {4,8} |
| Vertex coordination sequence | [(4, 12, 34, 76, 136, 211, 299, 399, 512, 639), (8, 28, 62, 108, 168, 242, 328, 428, 542, 668)] |
| Wells’ vertex symbol | [4^4.6^2, 4^12.6^16] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 4, -1, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 0, 0, 4, 9, 0, 0, 1, 4, 10, 0, -1, 0, 5, 6, 1, 0, 0, 5, 9, 0, 0, 1, 5, 10, 0, 0, 1, 6, 7, 0, 1, 1, 6, 8, 0, 1, 1, 7, 9, -1, 0, 0, 8, 10, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.04523 | 2.77615 | 1.59527 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.41667 | 0.1 | 0.16667 |
| 0.25 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.98334 | 2.0931 | 0.63001 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08486 | 0.00996 | 0.12128 |
| 0.25 | 0 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc205 | *2224 | (2,4,2) | {4,8} | {4.4.4.4}{4.4.4.4.4.4.4.4} |