s-net: sqc7592
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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 | 32 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {6,5} |
| Vertex coordination sequence | [(6, 22, 51, 100, 174, 268, 385, 526, 685, 870), (5, 16, 40, 83, 151, 243, 357, 496, 655, 834)] |
| Wells’ vertex symbol | [4^6.6^7.8^2, 4^5.6^5] |
| 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, 6, 0, 0, 0, 4, 10, -1, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 0, 0, 0, 5, 9, -1, 1, 0, 5, 9, 0, 1, 0, 5, 12, 0, 0, 0, 6, 9, 0, 0, 1, 6, 12, 0, -1, 1, 6, 12, 1, -1, 1, 7, 10, 0, 0, 1, 7, 11, 0, 0, 1, 7, 11, 1, 0, 1, 8, 11, 0, -1, 1, 8, 12, 0, -1, 1, 9, 11, 2, -1, 1, 10, 12, 2, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.88866 | 4.52092 | 1.62614 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.03571 | 0.33824 |
| 0.2 | 0.10714 | 0.19118 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.46443 | 3.41543 | 1.43032 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.60136 | 0.25649 |
| 0.48683 | 0.10334 | 0.24873 |
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 |
|---|---|---|---|---|---|
 |
hqc2416 | *222222 | (2,8,6) | {5,6} | {4.4.4.4.4}{4.4.4.4.4.4} |