s-net: sqc9832
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | bbo |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 40 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 8, 14, 24, 40, 61, 82, 102, 127, 162), (4, 8, 14, 24, 38, 58, 84, 106, 130, 154)] |
| Wells’ vertex symbol | [3.4^2.5.6.7, 3^2.12^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 6, 16, 0, 0, 0, 7, 10, 0, 0, 0, 7, 16, 0, 0, 0, 8, 9, 0, 0, 0, 8, 17, 0, 0, 0, 8, 18, 0, 0, 0, 9, 19, 0, 0, 0, 9, 20, 0, 0, 0, 10, 18, 1, 0, 0, 10, 19, 1, 0, 0, 11, 14, 0, 0, 1, 11, 20, 0, 1, 0, 12, 13, 0, 0, 0, 12, 19, 0, 1, 0, 12, 20, 0, 1, 0, 13, 16, -1, 0, 1, 13, 17, -1, 1, 1, 14, 15, 0, 0, 0, 14, 20, 0, 1, -1, 15, 17, 0, 1, 0, 15, 18, 0, 1, 0, 16, 17, 0, 1, 0, 18, 19, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.77735 | 5.77735 | 4.6325 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.10714 | 0.17857 | 0.41667 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.26086 | 5.26086 | 4.27591 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09504 | 0.22945 | 0.38307 |
| 0.25 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1289 | *2224 | (2,4,4) | {4,4} | {4.12.3.4}{3.12.3.12} |