s-net: sqc4790
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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 | 24 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,7} |
| Vertex coordination sequence | [(5, 14, 47, 120, 227, 358, 517, 690, 883, 1112), (7, 26, 67, 132, 251, 380, 525, 706, 913, 1132)] |
| Wells’ vertex symbol | [3^3.4^4.5^3, 3^3.4^6.5^3.6^7.7^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 3, 0, 2, 0, 2, 2, -1, 0, 0, 2, 4, 0, 0, 0, 3, 3, -1, -2, 0, 3, 5, -1, -2, 0, 3, 5, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, -1, 0, 0, 4, 6, 0, 0, 0, 5, 5, -1, -2, 0, 5, 7, 0, 0, 0, 6, 6, -1, 0, 0, 6, 8, -2, -2, 0, 6, 8, -1, -1, 0, 6, 8, 0, 0, 0, 7, 7, -1, -2, 0, 7, 8, -1, -2, 1, 7, 8, 0, 0, 1, 8, 8, -1, -2, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.83689 | 0.83689 | 6.26264 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.14286 |
| 0.5 | 0.5 | 0.03571 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.69904 | 0.69904 | 7.19533 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.17991 |
| 0.5 | 0.5 | 0.05778 |
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 |
|---|---|---|---|---|---|
 |
hqc1925 | *22222 | (2,6,5) | {7,5} | {4.4.3.3.3.4.4}{3.3.4.4.3} |