s-net: sqc3516
 |
|
| 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) | (3,5) |
| Vertex degrees | {8,8,4} |
| Vertex coordination sequence | [(8, 26, 76, 144, 234, 346, 480, 636, 814, 1014), (8, 31, 76, 152, 244, 358, 494, 652, 832, 1034), (4, 17, 56, 119, 204, 315, 436, 591, 760, 955)] |
| Wells’ vertex symbol | [3^4.4^6.5^4.6^12.7.8, 3^4.4^15.5^4.6^5, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, -1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 1, -1, 1, 2, 4, 0, 0, 1, 2, 4, 0, 1, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 1, 3, 4, -1, 1, -1, 3, 4, 0, 1, 1, 3, 5, 0, 0, 0, 3, 6, -1, 1, 0, 4, 5, 0, -1, 0, 4, 6, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4525 | 3.04954 | 2.43915 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0 | 0.1 | 0 |
| 0.125 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.12705 | 2.17937 | 2.34348 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0 | 0.25 |
| 0 | 0.30779 | 0 |
| 0.19369 | 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 |
|---|---|---|---|---|---|
 |
hqc113 | *2224 | (2,3,2) | {8,4} | {4.3.3.4.4.3.3.4}{3.3.3.3} |