s-net: sqc4044
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| 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 | 22 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {10,6} |
| Vertex coordination sequence | [(10, 48, 132, 264, 444, 672, 948, 1272, 1644, 2064), (6, 29, 94, 220, 393, 613, 881, 1197, 1561, 1973)] |
| Wells’ vertex symbol | [3^2.4^19.5^14.6^10, 3^2.4^5.5^7.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -2, 0, 0, 1, 2, -2, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 0, 1, 2, 5, 2, -1, -1, 2, 6, 2, -1, -1, 3, 5, 0, 0, 0, 3, 5, 2, -1, -2, 3, 6, 1, -1, -1, 3, 6, 2, -1, -1, 4, 5, 1, 0, -1, 4, 5, 2, 0, -1, 4, 6, 0, 0, 0, 4, 6, 2, -1, -2) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49545 | 2.35191 | 1.0453 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.33333 | 0.25 | 0.1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.41963 | 1.97697 | 0.83942 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.07128 | 0.25 | 0.20153 |
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 |
|---|---|---|---|---|---|
 |
hqc1691 | *222222 | (2,6,4) | {6,10} | {4.3.4.4.3.4}{3.4.4.4.4.3.4.4.4.4} |