s-net: sqc6000
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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) | (5,6) |
| Vertex degrees | {4,4,6,4,4} |
| Vertex coordination sequence | [(4, 12, 30, 46, 100, 154, 240, 286, 414, 496), (4, 10, 16, 40, 73, 147, 188, 300, 365, 516), (6, 6, 18, 38, 86, 120, 212, 286, 420, 456), (4, 8, 12, 32, 68, 120, 172, 286, 364, 490), (4, 12, 32, 68, 100, 166, 228, 336, 388, 530)] |
| Wells’ vertex symbol | [6.7^4.12, 3^2.4.7^2.8, 3^4.4^2.7^2.8^4.9^3, 3^4.4^2, 6^4.8.9] |
| 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, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 4, 8, 0, 0, 0, 4, 10, 0, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 1, 1, 5, 10, 2, -1, 0, 6, 7, 0, 0, 0, 6, 8, 0, 1, 1, 6, 9, 0, 0, 1, 7, 8, 0, 1, 1, 9, 11, 0, 0, 0, 9, 12, 0, 0, 0, 10, 11, -1, 1, 1, 10, 12, -1, 0, 0, 11, 11, -1, 1, 0, 12, 12, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.17874 | 7.33837 | 1.9297 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.1875 | 0.35714 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.42857 |
| 0.25 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.62282 | 4.97504 | 1.00501 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.20144 | 0.07547 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0.25 | 0.02119 |
| 0.25 | 0 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc2243 | *22222 | (5,6,2) | {4,4,4,6,4} | {7.7.7.7}{7.7.7.7}{7.3.3.7}{7.3.... |