s-net: sqc3221
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {8,3,3} |
| Vertex coordination sequence | [(8, 36, 98, 214, 378, 582, 826, 1110, 1434, 1798), (3, 10, 43, 127, 259, 434, 655, 918, 1222, 1566), (3, 10, 43, 127, 260, 434, 654, 918, 1222, 1566)] |
| Wells’ vertex symbol | [5^10.6^7.7^4.8^3.9^2.10^2, 4.5^2, 4.5^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 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, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 4, 0, 0, -1, 4, 7, 0, -1, -1, 4, 8, 1, 0, 0, 4, 9, 0, -1, -1, 4, 10, -1, -1, 0, 5, 9, -1, -1, -1, 5, 10, -1, -1, -1, 6, 7, 1, 0, -1, 6, 8, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.18913 | 2.61638 | 2.95246 | 90.0 | 117.5514 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.33333 |
| 0 | 0.33333 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.49062 | 1.49103 | 2.049 | 90.0 | 90.0221 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.02396 | 0.32161 | 0.42246 |
| 0.00589 | 0.40875 | 0.28002 |
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 |
|---|---|---|---|---|---|
 |
hqc139 | *2244 | (2,3,2) | {3,8} | {4.8.8}{8.8.8.8.8.8.8.8} |