s-net: sqc3441
 |
|
| 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 | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 10, 22, 50, 112, 207, 338, 519, 746, 1000), (4, 12, 28, 62, 132, 224, 364, 546, 766, 1026), (4, 12, 32, 70, 140, 244, 384, 576, 816, 1088), (4, 8, 16, 36, 84, 174, 298, 456, 682, 932)] |
| Wells’ vertex symbol | [4^2.6^3.8, 6^4.8.10, 6^4.8.10, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 2, -1, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 7, 0, 0, 0, 4, 7, 0, 2, 0, 4, 8, 0, 0, 0, 5, 9, 0, -2, 2, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, 0, 2, -1, 6, 9, -1, 0, 0, 7, 8, 0, -1, 0, 8, 8, 0, -1, 0, 9, 10, 0, 1, -1, 10, 10, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46439 | 1.46439 | 3.47901 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.04167 |
| 0 | 1 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.08889 | 1.08889 | 2.55855 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.18698 |
| 0 | 1 | 0.25 |
| 0.5 | 0.5 | 0.25 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1438 | *22222 | (4,6,2) | {4,4,4,4} | {4.4.4.4}{4.6.6.4}{6.6.6.6}{6.6.... |