s-net: sqc5419
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| 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) | (2,3) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 10, 22, 41, 80, 113, 133, 202, 267, 277), (6, 13, 28, 57, 78, 106, 166, 201, 236, 333)] |
| Wells’ vertex symbol | [4^2.6, 4^5.6^6.8^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 5, 1, 0, 0, 2, 8, 0, 0, 0, 3, 4, 0, 1, 0, 3, 9, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 6, -1, 1, 1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 5, 12, 0, 0, 0, 6, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 10, 1, 0, 0, 9, 10, 0, 1, 0, 10, 11, -1, 1, 1, 10, 12, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.73255 | 3.73255 | 2.89122 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.2 | 0.3 | 0.25 |
| 0 | 0.2 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.50151 | 3.50151 | 2.69941 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14903 | 0.35097 | 0.25 |
| 0 | 0.20195 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc289 | *2224 | (2,3,2) | {3,6} | {4.8.4}{4.4.8.4.4.8} |