s-net: sqc4185
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 28, 60, 112, 190, 308, 458, 674, 918), (4, 10, 22, 48, 94, 168, 274, 417, 598, 824), (3, 8, 18, 39, 82, 143, 244, 378, 547, 766), (4, 12, 24, 52, 106, 182, 302, 468, 652, 892)] |
| Wells’ vertex symbol | [6^4.10^2, 5^2.6^2.8.9, 5.6^2, 5^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 1, 0, 0, 4, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 10, 0, 0, 1, 6, 8, -1, 0, 0, 6, 11, 0, 0, 0, 7, 11, 0, 1, -1, 8, 9, 0, 1, 1, 9, 10, 0, 0, 0, 9, 12, 0, 0, 0, 10, 11, 0, 0, -1, 11, 12, -1, 0, 1, 12, 12, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.15781 | 2.15781 | 2.99733 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.21429 | 0.5 | 0 |
| 0.17857 | 0.17857 | 0.75 |
| 0.5 | 0.5 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.06168 | 1.06168 | 2.11149 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.42857 | 0.5 | 0 |
| 0.32534 | 0.67466 | 0.25 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
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hqc1782 | *22222 | (4,6,2) | {3,4,4,4} | {6.5.6}{6.6.5.5}{5.5.5.5}{6.6.6.6} |