s-net: sqc4866
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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) | (2,5) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 21, 47, 80, 126, 184, 249, 325, 410, 508), (6, 17, 37, 78, 123, 177, 238, 321, 403, 496)] |
| Wells’ vertex symbol | [3.4^7.5^2.6^5, 3^2.4^8.5^4.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 4, 0, 1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, -1, 0, 0, 3, 4, 0, 0, 0, 3, 5, 0, 0, 1, 3, 8, -1, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, -1, 0, 4, 6, 1, -1, 0, 5, 5, -1, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, -1, 6, 7, 0, 0, 1, 6, 8, -1, 1, 0, 6, 8, 0, 1, 0, 7, 7, -1, 0, 0, 7, 8, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.05766 | 3.05766 | 1.15229 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27273 | 0.27273 | 0 |
| 0.09091 | 0 | 0.2 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-4m2
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.83713 | 2.83713 | 1.00008 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.32376 | 0.32376 | 0 |
| 0.21582 | 0 | 0.24997 |
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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hqc1965 | *4444 | (2,5,6) | {6,6} | {4.8.4.3.4.8}{4.4.4.3.4.3} |