s-net: sqc826
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {3,3,4,4,4} |
| Vertex coordination sequence | [(3, 7, 18, 42, 76, 126, 184, 259, 345, 449), (3, 7, 18, 42, 77, 127, 186, 261, 347, 441), (4, 12, 28, 52, 80, 128, 176, 262, 344, 440), (4, 10, 24, 48, 84, 126, 198, 270, 352, 452), (4, 10, 22, 50, 84, 132, 192, 266, 354, 472)] |
| Wells’ vertex symbol | [7.9^2, 7^2.10, 6^4.8.9, 6.7^4.12, 9^4.10^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 5, -1, -1, 0, 3, 5, 0, 0, 0, 4, 6, -1, 1, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 0, 6, 7, 0, 0, 1, 7, 7, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.41746 | 1.74439 | 3.40448 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.2 |
| 0.5 | 0.5 | 0.3 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.23402 | 1.05931 | 5.59339 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.18934 |
| 0.5 | 0.5 | 0.31065 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
| 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 |
|---|---|---|---|---|---|
 |
hqc2030 | *222222 | (5,6,2) | {4,3,3,4,4} | {10.10.10.10}{10.7.10}{10.7.7}{7... |