s-net: sqc4655
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 10, 22, 45, 70, 108, 148, 207, 260, 330), (4, 12, 28, 52, 82, 112, 154, 200, 264, 330), (3, 6, 15, 25, 54, 82, 134, 184, 245, 290), (4, 6, 12, 24, 46, 86, 134, 188, 241, 302)] |
| Wells’ vertex symbol | [6.8^5, 6^4.8.10, 3.8^2, 3^2.4.8^2.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 1, 0, 2, 3, 1, 0, 0, 2, 6, 0, 0, 0, 3, 6, -1, -1, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 8, 0, 0, 0, 7, 10, 1, 0, 0, 7, 11, 0, 0, 1, 8, 9, 0, -1, 0, 8, 11, 0, 0, 1, 9, 10, 0, 0, 0, 9, 12, 0, 0, 1, 10, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 9.24588 | 3.82742 | 3.6956 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15 | 0 | 0 |
| 0.25 | 0.25 | 0 |
| 0.05 | 0 | 0.125 |
| 0 | 0.08333 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 8.71972 | 3.75566 | 2.00029 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.21051 | 0 | 0 |
| 0.25 | 0.25 | 0 |
| 0.0993 | 0 | 0.1219 |
| 0 | 0.13313 | 0.13031 |
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 |
|---|---|---|---|---|---|
 |
hqc1762 | *22222 | (4,6,2) | {4,3,4,4} | {3.8.8.3}{3.8.8}{8.8.8.8}{8.8.8.8} |