s-net: sqc5525
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (2,2) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 12, 27, 47, 70, 101, 139, 178, 225, 279), (4, 11, 24, 45, 72, 100, 134, 177, 224, 277)] |
| Wells’ vertex symbol | [6^6, 4.6^4.8] |
| 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, 1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 5, 0, 1, 0, 4, 8, 0, 0, 1, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 11, 0, 0, 0, 6, 7, 0, 1, 0, 6, 9, 1, 0, 1, 6, 12, 0, 0, 0, 7, 11, 1, 0, 0, 8, 9, 1, 0, 0, 8, 10, 0, -1, -1, 9, 12, -1, -1, -1, 10, 11, 0, 1, 1, 10, 12, 0, 0, 0, 11, 12, -1, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.46855 | 2.46855 | 2.85073 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33333 | 0 |
| 0.33333 | 0.33333 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/mmc
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.47578 | 2.47578 | 2.69969 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.29831 | 0 |
| 0.29804 | 0.29804 | 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 |
|---|---|---|---|---|---|
 |
hqc239 | *2244 | (2,2,3) | {4,4} | {4.6.8.6}{6.8.6.8} |