s-net: sqc8809
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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 | 36 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,4,3} |
| Vertex coordination sequence | [(4, 12, 24, 50, 92, 144, 224, 342, 470, 626), (4, 10, 22, 47, 86, 136, 222, 319, 451, 604), (3, 8, 20, 43, 81, 133, 209, 312, 440, 585)] |
| Wells’ vertex symbol | [5^4.8^2, 5^2.8^4, 5.8^2] |
| 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, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 10, -1, 0, 0, 5, 11, 0, 0, 0, 5, 13, 0, 0, 0, 6, 7, 0, 0, 0, 6, 9, -1, 0, 0, 6, 14, 0, 0, 0, 7, 9, 0, 1, 0, 8, 15, 0, 0, 0, 8, 16, 0, 0, 0, 8, 17, 0, 0, 0, 10, 11, 0, 0, 1, 12, 15, -1, -1, 0, 12, 17, -1, 0, 1, 12, 18, 0, 0, 0, 13, 18, 0, 1, 0, 13, 19, 0, 0, 0, 13, 20, 0, 0, 0, 14, 16, -1, 0, 1, 14, 19, 0, -1, 0, 14, 20, 0, 0, 1, 15, 17, 0, 1, 0, 16, 18, 1, 0, -1, 16, 18, 1, 1, 0, 19, 20, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.17954 | 3.17954 | 4.58935 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.01316 | 0.375 |
| 0.14474 | 0.03947 | 0.425 |
| 0.10526 | 0.625 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.01176 | 2.01176 | 4.2542 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.50541 | 0.25 | 0.125 |
| 0.27152 | 0.19301 | 0.13317 |
| 0.32431 | 0.60537 | 0.02941 |
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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hqc1127 | *22222 | (3,5,2) | {4,4,3} | {5.5.5.5}{5.8.8.5}{5.8.8} |