s-net: sqc1346
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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 | 14 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,4,8,4} |
| Vertex coordination sequence | [(4, 12, 40, 74, 132, 224, 354, 488, 662, 848), (4, 20, 48, 94, 152, 234, 336, 490, 648, 852), (4, 12, 24, 74, 116, 220, 300, 468, 572, 788), (8, 12, 46, 78, 158, 218, 354, 450, 640, 792), (4, 14, 28, 76, 119, 233, 308, 470, 592, 808)] |
| Wells’ vertex symbol | [7^5.10, 6^4.7.8, 3^4.4^2, 3^4.4^2.6.7^8.8^6.9^4.10^3, 3^2.4.7^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 0, 4, 4, 0, 0, -1, 5, 6, 0, 0, -1, 6, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95579 | 2.04396 | 1.95671 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.375 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.87086 | 0.96963 | 1.29205 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.5 |
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.2432 | 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 |
|---|---|---|---|---|---|
 |
hqc2336 | *222222 | (5,7,2) | {4,4,8,4,4} | {8.8.8.8}{8.3.3.8}{8.8.3.3.8.8.3... |