s-net: sqc3848
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 10, 23, 42, 62, 87, 121, 159, 198, 243), (4, 12, 22, 36, 64, 94, 118, 152, 200, 250)] |
| Wells’ vertex symbol | [4^2.6^4, 6^6] |
| 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, 6, 0, 1, 0, 4, 8, 0, 0, 1, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, 1, 5, 10, 0, -1, 1, 6, 9, 1, -1, 1, 6, 10, 1, -1, 0, 7, 9, 1, -1, 1, 7, 10, 1, -1, 1, 8, 9, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.51148 | 3.36325 | 2.25526 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.41667 | 0.1 | 0.16667 |
| 0.75 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.59692 | 3.28053 | 2.14804 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.39123 | 0.09759 | 0.1788 |
| 0.75 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc116 | *2224 | (2,3,2) | {4,4} | {4.6.6.4}{6.6.6.6} |