s-net: sqc6061
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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 | 26 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 14, 33, 66, 109, 160, 225, 302, 387, 484), (3, 8, 23, 48, 88, 136, 196, 264, 348, 440)] |
| Wells’ vertex symbol | [4^4.6^4.8^2, 4^2.6] |
| 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, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 1, 0, 0, 3, 9, 1, 0, 0, 3, 11, 0, 0, 0, 4, 7, 1, -1, 2, 4, 8, 1, 0, 0, 4, 9, 0, 1, 0, 4, 11, 0, 0, 1, 5, 8, 1, -1, 1, 5, 10, 0, 0, 0, 6, 7, 1, -1, 2, 6, 8, 2, -2, 2, 6, 9, 1, -1, 2, 6, 10, 1, -1, 1, 7, 12, 0, 0, 0, 9, 12, 0, -1, 1, 11, 12, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.01326 | 4.01149 | 2.08512 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35 | 0.1 | 0.22222 |
| 0.25 | 0 | 0.11111 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.37601 | 3.29561 | 1.4883 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35189 | 0.09827 | 0.25605 |
| 0.25 | 0 | 0.33592 |
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 |
|---|---|---|---|---|---|
 |
hqc2130 | *22222 | (2,6,5) | {5,3} | {4.4.6.4.4}{6.4.4} |