s-net: sqc4246
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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 | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 18, 51, 106, 173, 258, 357, 474, 605, 754), (6, 24, 57, 110, 177, 262, 361, 478, 609, 758)] |
| Wells’ vertex symbol | [4^4.6^6, 4^4.6^11] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, 1, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 1, 3, 5, 1, 0, 1, 3, 7, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, 0, 4, 6, 1, 1, 0, 4, 7, 1, 1, -1, 4, 7, 1, 1, 0, 5, 8, 0, 0, 0, 6, 8, 0, 0, 1, 6, 8, 1, 0, 0, 7, 8, 0, 0, 1, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.73612 | 1.71827 | 2.87195 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03947 | 0.16667 | 0.20455 |
| 0.40789 | 0.33333 | 0.36364 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.76524 | 1.48309 | 1.09214 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.08445 | 0.05557 | 0.04324 |
| 0.36552 | 0.34592 | 0.18248 |
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 |
|---|---|---|---|---|---|
 |
hqc1694 | *222222 | (2,6,4) | {6,5} | {4.6.4.4.6.4}{6.4.4.4.4} |