s-net: sqc6707
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,4,4} |
| Vertex coordination sequence | [(4, 10, 22, 46, 90, 138, 196, 268, 350, 442), (4, 10, 20, 42, 74, 124, 187, 257, 340, 438), (4, 8, 16, 36, 70, 122, 178, 246, 330, 422), (4, 8, 16, 32, 60, 102, 160, 222, 300, 394), (4, 12, 28, 56, 92, 144, 208, 280, 356, 448)] |
| Wells’ vertex symbol | [4^2.6^3.8, 4^2.6^3.8, 4^4.6^2, 4^4.6^2, 6^4.10^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, -1, 0, 0, 4, 6, 1, 0, 0, 4, 7, -1, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 0, 1, 5, 8, 0, 1, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 11, 0, 0, 0, 8, 12, 0, 0, 0, 9, 10, 1, 1, 0, 9, 11, -1, 0, 1, 9, 13, 0, 0, 0, 10, 12, 0, 0, 1, 10, 14, 0, 0, 0, 11, 12, 0, 1, 0, 11, 14, 1, 1, -1, 12, 13, 0, -1, -1, 13, 14, 0, 1, 0, 13, 14, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.71261 | 7.6658 | 1.91745 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.0625 | 0 |
| 0.15 | 0 | 0.5 |
| 0.25 | 0 | 0 |
| 0.25 | 0 | 0.5 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.01086 | 8.13277 | 1.75485 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.1056 | 0 |
| 0.22027 | 0 | 0.5 |
| 0.25 | 0 | 0 |
| 0.25 | 0 | 0.5 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc2337 | *22222 | (5,7,2) | {4,4,4,4,4} | {6.6.6.6}{6.4.4.6}{6.6.4.4}{4.4.... |