s-net: sqc7800
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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 | 32 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,3,3} |
| Vertex coordination sequence | [(4, 10, 20, 36, 62, 104, 170, 264, 390, 544), (3, 6, 13, 26, 52, 97, 150, 224, 335, 468), (3, 5, 10, 25, 53, 93, 148, 218, 313, 451)] |
| Wells’ vertex symbol | [10^2.12^3.14, 4.10^2, 4.12^2] |
| 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, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, 1, 0, 7, 15, 0, 0, 0, 8, 15, 0, 0, 0, 9, 10, 0, 0, 1, 9, 16, 0, 0, 0, 10, 16, 0, 0, 0, 11, 12, -1, 0, -1, 11, 17, 0, 0, 0, 12, 17, 0, 0, 0, 13, 14, 1, 1, 0, 13, 18, 0, 0, 0, 14, 18, 0, 0, 0, 15, 19, 0, 0, 0, 16, 20, 0, 0, 0, 17, 20, 0, 1, 0, 18, 19, -1, 0, -1, 19, 20, 1, 0, 1, 19, 20, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4435 | 3.4435 | 4.6682 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.03571 | 0.375 |
| 0.32143 | 0.10714 | 0.29167 |
| 0.23214 | 0.01786 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00383 | 2.00383 | 5.11491 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.50337 | 0.25 | 0.125 |
| 0.18786 | 0.16051 | 0.27223 |
| 0.14695 | 0.03543 | 0.08368 |
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 |
|---|---|---|---|---|---|
 |
hqc832 | *22222 | (3,4,2) | {4,3,3} | {12.12.12.12}{12.4.12}{12.12.4} |