s-net: sqc6255
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {8,8,4} |
| Vertex coordination sequence | [(8, 32, 90, 198, 322, 494, 684, 922, 1174, 1482), (8, 32, 92, 202, 336, 500, 712, 938, 1216, 1504), (4, 20, 60, 142, 264, 408, 596, 802, 1056, 1324)] |
| Wells’ vertex symbol | [3^4.4^12.5^8.6^4, 3^4.4^8.5^12.6^4, 4^6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -1, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 7, 0, 1, 0, 2, 8, -1, 0, 0, 2, 8, 0, 0, 0, 3, 6, -1, 1, 0, 3, 7, 0, 1, 0, 3, 8, -1, 1, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 1, 4, 8, -1, 0, 0, 5, 6, 0, 0, 1, 5, 6, 0, 1, 1, 5, 7, 1, 0, 1, 5, 7, 1, 1, 1, 5, 8, -1, 1, 0, 5, 8, 0, 1, 0, 6, 6, 0, -1, 0, 7, 7, 0, -1, 0, 8, 8, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.43491 | 1.43491 | 5.10688 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.125 |
| 0 | 0.25 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.97033 | 0.97033 | 7.14341 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
| 0 | 0.75 | 0.125 |
| 0 | 0.25 | 0.375 |
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 |
|---|---|---|---|---|---|
 |
hqc528 | *2244 | (3,3,2) | {8,8,4} | {3.4.4.3.3.4.4.3}{3.4.3.4.3.4.3.... |