s-net: sqc3354
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,7} |
| Vertex coordination sequence | [(6, 26, 66, 124, 194, 292, 394, 532, 660, 842), (7, 28, 70, 127, 203, 296, 404, 533, 676, 843)] |
| Wells’ vertex symbol | [3^2.4^4.5^6.6^3, 3^2.4^8.5^5.6^6] |
| 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, 4, 1, -1, 0, 2, 4, 0, -1, 0, 2, 4, 0, 0, -1, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 3, 5, 1, 0, 0, 3, 6, 0, -1, 1, 3, 6, 0, 0, 0, 4, 6, -1, 0, 1, 4, 6, -1, 1, 1, 5, 6, -1, 0, 0, 5, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.69306 | 1.99299 | 2.78796 | 90.0 | 94.9766 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.6 | 0 |
| 0.0625 | 0.05 | 0.1875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90642 | 1.76522 | 2.5561 | 90.0 | 98.9741 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.41437 | 0 |
| 0.07822 | 0.58551 | 0.33082 |
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 |
|---|---|---|---|---|---|
 |
hqc1271 | *222222 | (2,5,4) | {7,6} | {4.4.3.6.3.4.4}{3.6.6.3.6.6} |