s-net: sqc5737
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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 | 26 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {6,7} |
| Vertex coordination sequence | [(6, 21, 54, 109, 195, 298, 420, 575, 731, 939), (7, 25, 65, 124, 208, 313, 442, 589, 762, 951)] |
| Wells’ vertex symbol | [3^2.4^6.5^4.6^3, 3.4^12.5^3.6^5] |
| 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, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 3, 6, 1, 0, 0, 3, 7, 0, -1, 0, 3, 8, 0, -1, 0, 4, 5, -1, -1, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, 1, 4, 8, 0, -1, 0, 4, 8, 0, 0, 0, 5, 6, 0, 0, 1, 5, 7, 0, -1, 1, 5, 7, 0, 0, 1, 7, 8, 0, 0, 0, 7, 8, 1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.81627 | 2.19475 | 3.63418 | 90.0 | 93.3847 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.1 | 0.16667 |
| 0.125 | 0.41667 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.75013 | 1.92552 | 2.48016 | 90.0 | 109.9565 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.15016 | 0.62443 | 0.38985 |
| 0.02455 | 0.12697 | 0.31013 |
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 |
|---|---|---|---|---|---|
 |
hqc2163 | *222222 | (2,7,5) | {7,6} | {4.4.4.3.4.4.4}{4.4.4.4.3.3} |