s-net: sqc2699
 |
|
| 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 | 18 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,6} |
| Vertex coordination sequence | [(6, 22, 50, 96, 142, 216, 292, 380, 484, 600), (6, 20, 52, 88, 144, 216, 292, 376, 484, 600)] |
| Wells’ vertex symbol | [3^2.4^5.5^6.6^2, 3^2.4^4.5^4.6^4.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 5, 1, 0, -1, 3, 5, 1, 0, 0, 3, 6, 0, -1, -1, 3, 6, 0, -1, 0, 4, 5, 0, 1, -1, 4, 6, 0, -1, -1, 5, 6, -1, -1, 0, 5, 6, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.74186 | 1.74186 | 2.01063 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.5 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.83965 | 1.83965 | 1.74199 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25689 | 0.5 | 0 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1049 | *22222 | (2,5,3) | {6,6} | {4.4.3.3.4.4}{4.4.3.4.4.3} |