s-net: sqc818
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {3,4,6,4,4} |
| Vertex coordination sequence | [(3, 10, 17, 38, 65, 116, 200, 309, 452, 614), (4, 10, 28, 54, 96, 166, 254, 368, 506, 676), (6, 10, 20, 36, 62, 116, 200, 332, 472, 656), (4, 12, 28, 66, 118, 196, 288, 402, 550, 718), (4, 12, 32, 74, 132, 210, 304, 426, 568, 746)] |
| Wells’ vertex symbol | [3.6^2, 6^4.8^2, 3^4.4^2.6^2.7^4.8^3, 6^2.8^4, 6^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 0, 0, 1, 5, 6, -1, 0, 0, 5, 6, -1, 0, 1, 6, 6, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.88565 | 3.07739 | 1.37661 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0 | 0 |
| 0.5 | 0 | 0 |
| 1 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.92472 | 2.15063 | 1.32313 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.22083 | 0 | 0 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc2022 | *222222 | (5,6,2) | {6,3,4,4,4} | {3.9.3.3.9.3}{3.9.9}{9.9.9.9}{9.... |