s-net: sqc2425
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {8,3,4} |
| Vertex coordination sequence | [(8, 30, 80, 170, 298, 458, 650, 874, 1130, 1418), (3, 16, 49, 115, 222, 366, 542, 750, 990, 1262), (4, 10, 28, 74, 158, 282, 442, 634, 858, 1114)] |
| Wells’ vertex symbol | [4^6.6^17.8^4.10, 4.6^2, 6^5.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 1, 2, 7, 0, 0, 0, 3, 4, -1, 0, 0, 3, 8, 0, 0, 0, 4, 4, 0, -1, 1, 4, 5, -1, -1, 0, 4, 6, 0, -1, 1, 5, 8, 1, 1, -1, 6, 7, -1, 0, -1, 7, 8, 1, 0, 0, 7, 8, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.28442 | 2.39832 | 2.59127 | 90.0 | 112.1676 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.16667 | 0.66667 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90404 | 0.96257 | 2.08573 | 90.0 | 101.3808 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.30354 | 0.32921 | 0.33828 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1108 | *222222 | (3,5,2) | {8,3,4} | {6.6.6.6.6.6.6.6}{6.6.6}{6.6.6.6} |