s-net: sqc6577
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 28 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 21, 64, 132, 219, 321, 441, 581, 742, 914), (8, 24, 80, 138, 232, 320, 460, 578, 760, 920)] |
| Wells’ vertex symbol | [3^2.4.5^2.6^5, 3^4.6^10.7^12.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, -1, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 2, 5, 0, 0, 1, 2, 6, 0, -1, 1, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 9, 1, 0, 0, 4, 6, 0, -1, 0, 4, 8, 0, -1, 1, 5, 6, 0, -1, 0, 5, 7, -1, -1, 0, 6, 10, 0, 0, 0, 7, 9, 1, 0, 0, 7, 9, 1, 0, 1, 7, 10, 0, 0, 0, 8, 9, 0, 0, 0, 8, 9, 1, 1, 0, 8, 10, 0, 0, 0, 9, 10, -1, -1, 0, 9, 10, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.44341 | 2.44341 | 2.89421 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08333 | 0.08333 | 0.09375 |
| 0 | 0.75 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.25352 | 2.25352 | 2.35159 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19988 | 0.01341 | 0.0913 |
| 0 | 0.25 | 0.625 |
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 |
|---|---|---|---|---|---|
 |
hqc422 | *2244 | (2,3,3) | {5,8} | {4.3.6.6.3}{3.6.3.6.3.6.3.6} |