s-net: sqc2121
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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 | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,3} |
| Vertex coordination sequence | [(3, 7, 15, 31, 58, 83, 121, 159, 209, 250), (4, 10, 22, 44, 60, 80, 132, 182, 208, 252), (3, 6, 12, 28, 55, 88, 115, 150, 197, 268)] |
| Wells’ vertex symbol | [6.9^2, 9^5.14, 6^2.9] |
| 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, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 1, 5, 9, 0, 1, 0, 6, 8, 1, 1, -1, 6, 10, 0, 1, 0, 7, 10, -1, 1, -1, 8, 9, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.05432 | 3.05432 | 2.3664 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.2 | 0.75 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0.1 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.03222 | 3.03222 | 2.00009 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2668 | 0.7332 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 1 | 0.16489 | 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 |
|---|---|---|---|---|---|
 |
hqc806 | *22222 | (3,4,2) | {3,3,4} | {6.10.6}{6.10.10}{10.10.10.10} |