s-net: sqc5102
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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) | (2,6) |
| Vertex degrees | {6,3} |
| Vertex coordination sequence | [(6, 22, 49, 86, 135, 198, 276, 362, 458, 568), (3, 8, 27, 66, 118, 178, 248, 333, 433, 542)] |
| Wells’ vertex symbol | [4^2.6^11.8^2, 4.6^2] |
| 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, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 1, 0, 3, 8, 1, 0, 0, 3, 8, 2, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 10, -1, 0, 0, 4, 11, 0, 0, 0, 5, 9, -1, 1, 0, 5, 12, 0, 0, 0, 6, 9, 0, 0, 1, 6, 12, 1, -1, 1, 7, 10, 0, 0, 1, 7, 11, 1, 0, 1, 8, 11, 0, -1, 1, 8, 12, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.56339 | 5.91805 | 2.0222 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.0625 | 0.32143 |
| 0.16667 | 0.1875 | 0.10714 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.64941 | 6.07937 | 1.1388 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.0676 | 0.25072 |
| 0.35281 | 0.16777 | 0.41249 |
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 |
|---|---|---|---|---|---|
 |
hqc2004 | *222222 | (2,6,4) | {3,6} | {4.8.8}{8.4.4.8.8.8} |