s-net: sqc3266
 |
|
| 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) | (4,5) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 60, 110, 182, 258, 362, 490, 618), (4, 12, 28, 58, 108, 182, 260, 362, 496, 618), (4, 12, 28, 62, 112, 186, 262, 370, 498, 638), (4, 12, 28, 64, 114, 184, 276, 386, 482, 636)] |
| Wells’ vertex symbol | [5^4.8^2, 5^4.8^2, 5^4.8^2, 5^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, -1, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 7, 0, 1, 0, 5, 7, 1, 0, 1, 5, 8, 0, 0, 1, 6, 8, -1, -1, 1, 6, 9, 1, -1, 1, 7, 9, 0, -1, 0, 8, 10, 0, 0, 0, 9, 10, -1, 0, 0, 10, 10, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.71671 | 6.2723 | 1.35725 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.0625 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0 | 0 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.8862 | 7.5165 | 0.94299 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.11453 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0 | 0 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc8 | *245 | (1,1,1) | {4} | {5.5.5.5} |