s-net: sqc5458
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Barycentric geometry maximising unit cell volume
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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) | (2,5) |
| Vertex degrees | {5,4} |
| Vertex coordination sequence | [(5, 14, 32, 63, 97, 138, 194, 250, 321, 399), (4, 12, 32, 60, 96, 136, 190, 260, 314, 384)] |
| Wells’ vertex symbol | [3.4^3.5.6^4.7, 3^2.6^2.7^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, 1, 0, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 4, 8, 0, 0, 1, 4, 10, 0, 0, 0, 5, 6, 0, 0, 0, 5, 7, 1, -1, 1, 5, 9, 1, -1, 1, 5, 10, 0, 0, 0, 6, 9, 0, -1, 0, 7, 8, 0, 0, 0, 7, 9, 1, 0, 0, 7, 10, 0, 1, -1, 8, 10, 0, 0, -1, 9, 10, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.08267 | 4.51132 | 2.01806 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35714 | 0.05 | 0.25 |
| 0 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.49944 | 4.78726 | 1.41181 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35712 | 0.06909 | 0.26561 |
| 0 | 0.25 | 0.734 |
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 |
|---|---|---|---|---|---|
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hqc1917 | *22222 | (2,5,5) | {5,4} | {4.6.3.4.4}{3.6.3.6} |
h-nets with edge collapse
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