s-net: sqc4580
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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 | {4,6,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 75, 133, 254, 397, 610, 819, 1162), (6, 12, 38, 82, 150, 276, 422, 636, 872, 1186), (4, 12, 36, 76, 150, 252, 422, 636, 914, 1228), (4, 16, 38, 82, 150, 240, 410, 622, 876, 1176)] |
| Wells’ vertex symbol | [3^2.4.7^2.8, 3^2.5^4.7^4.8^4.9, 7.8^4.12, 5^2.7^2.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 10, 0, 1, 0, 5, 6, 0, 0, 0, 5, 8, 1, 0, 1, 5, 9, 0, 0, 1, 6, 7, 0, 1, 1, 6, 8, 1, 0, 1, 7, 7, 0, 0, -1, 8, 10, 0, 0, -1, 8, 10, 0, 1, 0, 9, 9, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.58201 | 3.18938 | 2.77993 | 90.0 | 100.7295 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.66667 | 0 |
| 0.25 | 0.75 | 0.25 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.71225 | 1.26609 | 1.9974 | 90.0 | 106.5934 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2903 | 0.25859 | 0.37809 |
| 0.25 | 0.75 | 0 |
| 0 | 0.5 | 0 |
| 0 | 1 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1773 | *222222 | (4,6,2) | {4,6,4,4} | {3.8.8.3}{3.8.8.3.8.8}{8.8.8.8}{... |