s-net: sqc10339
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 44 |
| Transitivity (vertex,edge) | (4,5) |
| Vertex degrees | {8,3,4,4} |
| Vertex coordination sequence | [(8, 21, 42, 75, 114, 162, 222, 287, 362, 449), (3, 14, 35, 63, 106, 156, 210, 280, 356, 436), (4, 16, 36, 62, 106, 156, 208, 282, 358, 433), (4, 6, 24, 59, 91, 144, 212, 265, 343, 442)] |
| Wells’ vertex symbol | [4^7.6^14.8^7, 4^3, 4^4.6^2, 4^4.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 3, 11, 0, 0, 0, 4, 9, 1, 0, 0, 4, 10, 0, 0, 0, 4, 12, 0, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 1, 0, 5, 12, -1, 1, 0, 5, 12, 0, 1, 0, 5, 13, 0, 0, 0, 5, 14, 0, 0, 0, 5, 15, 0, 0, 0, 6, 7, 0, 0, 1, 6, 8, 0, 0, 1, 6, 11, -1, 0, 1, 6, 11, 0, 0, 1, 6, 13, 0, 0, 0, 6, 16, 0, 0, 0, 6, 17, 0, 0, 0, 11, 18, 0, 0, 0, 12, 19, 0, 0, 0, 13, 14, 0, 0, 1, 13, 15, 0, 0, 1, 13, 16, 0, 1, 0, 13, 17, 0, 1, 0, 13, 20, 0, 0, 0, 13, 20, 1, 0, 0, 14, 19, -1, 1, 0, 15, 19, 0, 1, 0, 16, 18, -1, 0, 1, 17, 18, 0, 0, 1, 18, 20, 1, -1, -1, 19, 20, 1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.89462 | 3.89462 | 2.28742 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2125 | 0.2125 | 0 |
| 0 | 0.2 | 0.16667 |
| 0.15 | 0.15 | 0.5 |
| 0 | 0.175 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.07516 | 2.07516 | 1.50779 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2578 | 0.2578 | 0 |
| 0 | 0.35421 | 0.16024 |
| 0.47623 | 0.47623 | 0.5 |
| 0 | 0.43143 | 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 |
|---|---|---|---|---|---|
 |
hqc1829 | *22222 | (4,5,2) | {8,3,4,4} | {6.4.4.6.6.4.4.6}{6.4.4}{4.4.4.4... |