s-net: sqc3639
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,4,4,4} |
| Vertex coordination sequence | [(4, 8, 16, 35, 63, 104, 144, 206, 282, 346), (4, 6, 15, 31, 56, 94, 136, 194, 267, 329), (4, 12, 24, 50, 88, 120, 178, 248, 282, 388), (4, 12, 33, 63, 86, 144, 192, 234, 327, 399)] |
| Wells’ vertex symbol | [3^2.4.6^2.7, 3^2.6.7^2.8, 6^4.8.10, 6^3.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, -1, 0, -1, 6, 9, 0, -1, 0, 6, 10, -1, -1, 0, 7, 9, 1, -1, 1, 7, 10, 0, -1, 1, 8, 9, 0, -1, 0, 8, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.57127 | 4.19731 | 4.47347 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27778 | 0.16667 | 0.05 |
| 0 | 0.25 | 0 |
| 0.11111 | 0 | 0.75 |
| 0 | 0.25 | 0.58333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84584 | 2.94377 | 3.47874 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05928 | 0.05559 | 0.10204 |
| 0.5 | 0.25 | 0.13155 |
| 0.51515 | 0 | 0.25 |
| 0 | 0.25 | 0.55546 |
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 |
|---|---|---|---|---|---|
 |
hqc1485 | *222222 | (4,5,2) | {4,4,4,4} | {3.14.14.3}{3.14.3.14}{14.14.14.... |