s-net: sqc4247
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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 | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {8,3} |
| Vertex coordination sequence | [(8, 29, 72, 128, 208, 299, 414, 543, 691, 855), (3, 11, 44, 96, 165, 253, 357, 481, 619, 783)] |
| Wells’ vertex symbol | [3^5.4^10.5^6.6^7, 3.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 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, 5, -1, -1, 0, 2, 5, -1, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, -1, -1, 4, 5, -1, -1, 0, 4, 5, -1, -1, 1, 4, 5, 0, -1, 0, 4, 7, 0, 0, 1, 4, 8, 0, 0, 1, 5, 6, 0, 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 |
|---|---|---|---|---|---|
| 3.51081 | 2.1369 | 2.07995 | 90.0 | 92.6203 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05 | 0.625 | 0.1 |
| 0.125 | 0.375 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95053 | 1.74604 | 2.86013 | 90.0 | 106.8008 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19817 | 0.31336 | 0.06819 |
| 0.26427 | 0.3663 | 0.66085 |
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 |
|---|---|---|---|---|---|
 |
hqc1676 | *222222 | (2,6,4) | {8,3} | {4.4.8.3.3.8.4.4}{8.8.3} |