s-net: sqc4508
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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) | (4,7) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 20, 45, 96, 170, 296, 445, 638, 861), (4, 10, 26, 58, 111, 199, 320, 484, 687, 928), (4, 12, 32, 74, 132, 220, 344, 522, 760, 1026), (4, 12, 28, 60, 110, 204, 354, 518, 722, 958)] |
| Wells’ vertex symbol | [6^2.7, 6^2.7^4, 7.9^4.13, 6^4.9^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 1, 0, 4, 10, 0, 0, 0, 5, 10, 0, 0, -1, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 9, -1, 1, 0, 6, 11, 0, 0, 1, 6, 12, 0, 1, 0, 7, 11, 1, 0, 0, 8, 12, 0, 0, 0, 9, 9, -1, 0, 1, 10, 10, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.8115 | 2.79164 | 2.63737 | 90.0 | 108.3138 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.29688 | 0.375 |
| 0.1875 | 0.09375 | 0.0625 |
| 0.25 | 0.25 | 0 |
| 0 | 0.03125 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.60301 | 1.47113 | 2.10707 | 90.0 | 92.2402 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05367 | 0.01207 | 0.42339 |
| 0.05134 | 0.29112 | 0.17181 |
| 0.25 | 0.25 | 0 |
| 0 | 0.01174 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1785 | *222222 | (4,6,2) | {3,4,4,4} | {6.10.6}{6.6.10.10}{10.10.10.10}... |