s-net: sqc2551
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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, 28, 72, 128, 216, 308, 440, 568, 744, 908), (3, 14, 45, 87, 177, 233, 401, 447, 717, 729), (4, 10, 26, 72, 130, 230, 310, 472, 566, 798)] |
| Wells’ vertex symbol | [3^4.4^2.5.6^12.7^8.8, 3.5.6, 5^2.6^3.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, -1, 0, 0, 2, 5, 0, -1, 0, 2, 6, 0, -1, 0, 3, 7, 0, 0, 0, 4, 7, 0, -1, 1, 5, 8, 0, 0, 0, 6, 8, 1, 0, 0, 7, 8, 1, 0, -1, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.40675 | 3.63797 | 2.40707 | 90.0 | 98.2018 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.33333 | 0 |
| 0.16667 | 0.16667 | 0.16667 |
| 0 | 1 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.96622 | 1.84051 | 1.53159 | 90.0 | 90.7151 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.57247 | 0 |
| 0.34934 | 0.1049 | 0.09477 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1107 | *222222 | (3,5,2) | {8,3,4} | {3.12.12.3.3.12.12.3}{3.12.12}{1... |