s-net: sqc4350
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 17, 50, 116, 205, 328, 469, 636, 823, 1044), (6, 23, 59, 124, 217, 338, 480, 650, 840, 1058)] |
| Wells’ vertex symbol | [4^5.6^5, 4^5.6^10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 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, 2, 8, 0, 1, 0, 3, 6, 0, 0, 1, 3, 7, 0, 0, 1, 3, 8, 1, 0, 0, 3, 8, 2, 0, 0, 4, 6, -2, 1, 2, 4, 6, 0, 0, 0, 4, 7, -1, 0, 1, 4, 8, 0, 1, 1, 5, 6, -1, 1, 1, 5, 7, -2, 1, 2, 5, 7, 0, 0, 0, 5, 8, 0, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.54436 | 2.46477 | 1.91306 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.25 | 0.42105 |
| 0 | 0.08333 | 0.18421 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.28874 | 2.00741 | 1.66938 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.13837 | 0.25 | 0.46619 |
| 0 | 0.12974 | 0.23831 |
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 |
|---|---|---|---|---|---|
 |
hqc1694 | *222222 | (2,6,4) | {6,5} | {4.6.4.4.6.4}{6.4.4.4.4} |