s-net: sqc2122
 |
|
| 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 | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {3,4,3} |
| Vertex coordination sequence | [(3, 6, 12, 26, 49, 74, 101, 134, 181, 236), (4, 10, 22, 38, 52, 74, 118, 160, 192, 230), (3, 7, 15, 28, 50, 77, 106, 146, 188, 235)] |
| Wells’ vertex symbol | [6^2.8, 8^5.12, 6.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, 0, 1, 0, 5, 10, 0, 0, 1, 6, 8, 1, 1, 0, 6, 9, 1, 0, 1, 7, 9, 0, 1, 0, 7, 10, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.34978 | 6.64345 | 2.87631 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.1875 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.125 | 0.16667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00009 | 6.81093 | 2.8533 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.17659 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.09502 | 0.23283 |
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 |
|---|---|---|---|---|---|
 |
hqc806 | *22222 | (3,4,2) | {3,3,4} | {6.10.6}{6.10.10}{10.10.10.10} |