s-net: sqc4427
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {8,3,4,4} |
| Vertex coordination sequence | [(8, 18, 46, 98, 162, 264, 376, 496, 674, 826), (3, 14, 28, 70, 134, 213, 343, 438, 614, 762), (4, 18, 47, 95, 159, 239, 353, 493, 653, 831), (4, 10, 29, 63, 135, 221, 337, 477, 629, 805)] |
| Wells’ vertex symbol | [3^4.4^4.5^5.6^4.7^5.8^5.9, 3.5.6, 4^2.6.8^3, 5^2.6.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 4, -1, 0, -1, 3, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, -1, 0, 4, 6, 0, -1, 0, 4, 7, 1, 0, 1, 4, 8, 1, 0, 1, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 9, -1, -1, 0, 8, 10, 0, -1, 0, 9, 10, 1, 0, 1, 9, 10, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.96285 | 2.49528 | 3.04808 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.2 |
| 0.08333 | 0.4375 | 0.33333 |
| 0.25 | 0.08333 | 0 |
| 0.75 | 0.8125 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00855 | 1.95162 | 1.94898 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.31143 |
| 0.37891 | 0.45023 | 0.04688 |
| 0.25 | 0.0627 | 0.5 |
| 0.25 | 0.25124 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1774 | *222222 | (4,6,2) | {8,3,4,4} | {3.8.8.3.3.8.8.3}{3.8.8}{8.8.8.8... |