s-net: sqc4489
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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 | 22 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,4,3,4} |
| Vertex coordination sequence | [(4, 12, 32, 64, 100, 164, 252, 358, 494, 646), (4, 10, 26, 56, 103, 164, 246, 354, 488, 644), (3, 9, 22, 47, 91, 152, 227, 328, 461, 613), (4, 10, 22, 42, 84, 146, 226, 326, 450, 598)] |
| Wells’ vertex symbol | [8^6, 6^2.8^3.10, 6^2.8, 6^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 7, 0, 0, 1, 4, 5, 1, 0, 1, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0, 5, 9, -1, 1, 0, 5, 9, 0, 0, 0, 6, 10, 0, 0, 0, 6, 10, 1, 0, 1, 7, 11, 0, 0, 0, 8, 11, 1, -1, 1, 9, 12, 0, 0, 0, 10, 12, -1, 0, 0, 11, 12, -1, 1, 0, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.56116 | 2.3238 | 3.70004 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.18421 |
| 0.18182 | 0.15 | 0.05263 |
| 0.54545 | 0.15 | 0.28947 |
| 0 | 0.25 | 0.73684 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.46838 | 1.99907 | 2.43583 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25505 |
| 0.36783 | 0.42929 | 0.16684 |
| 0.38293 | 0.18003 | 0.08285 |
| 0 | 0.25 | 0.75532 |
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 |
|---|---|---|---|---|---|
 |
hqc1781 | *222222 | (4,6,2) | {4,4,3,4} | {10.10.10.10}{10.6.6.10}{10.6.6}... |