s-net: sqc8586
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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 | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 18, 47, 101, 183, 277, 399, 533, 685, 857), (8, 28, 64, 124, 200, 302, 414, 550, 704, 876)] |
| Wells’ vertex symbol | [3^2.4^4.5^3.6, 3^2.4^11.5^5.6^9.7] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 0, 1, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 8, -1, 1, 1, 3, 8, 0, 0, 0, 3, 9, 0, 0, -1, 3, 10, -1, 0, 0, 3, 11, -1, 0, 0, 3, 12, 0, 0, -1, 4, 6, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 1, 0, -1, 4, 11, 0, 0, -1, 5, 7, 0, 0, 0, 5, 8, -1, 1, 1, 5, 10, -1, 1, 1, 5, 12, 0, 0, 0, 6, 8, 0, 1, 0, 6, 10, -1, 1, 0, 6, 12, 0, 0, -1, 7, 8, -1, 1, 1, 7, 9, 0, 1, 0, 7, 11, -1, 1, 0, 9, 12, 0, 0, 0, 10, 11, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.07976 | 3.07976 | 2.68814 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16667 | 0.375 | 0.3125 |
| 0.375 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.25118 | 2.25118 | 2.4195 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.09349 | 0.29794 | 0.02161 |
| 0.25 | 0.0206 | 0.375 |
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 |
|---|---|---|---|---|---|
 |
hqc1080 | *2244 | (2,4,4) | {8,5} | {4.4.3.4.4.4.3.4}{4.4.4.3.3} |