s-net: sqc6439
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 10, 25, 54, 96, 149, 212, 286, 371, 465), (6, 19, 43, 78, 123, 179, 246, 322, 408, 507)] |
| Wells’ vertex symbol | [4^4.6^2, 4^7.6^6.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 4, 6, 1, 0, 0, 4, 7, 0, 1, 0, 4, 10, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 8, 1, 0, 0, 5, 9, 1, 0, 1, 5, 10, 0, 0, 1, 6, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, 1, 0, 1, 8, 12, 0, 0, 1, 9, 11, 0, 1, 0, 9, 12, 0, 0, 0, 10, 11, 1, 0, 0, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.03583 | 2.65912 | 3.43009 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.2 | 0.13158 |
| 0.1 | 0 | 0.15789 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 6.85726 | 0.70457 | 3.52951 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.28849 | 0.15977 | 0.1503 |
| 0.07175 | 0 | 0.12576 |
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 |
|---|---|---|---|---|---|
 |
hqc2297 | *22222 | (2,7,5) | {4,6} | {4.4.4.4}{4.4.4.4.4.4} |