s-net: sqc2180
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 11, 27, 56, 101, 157, 225, 296, 381, 480), (4, 10, 26, 54, 102, 158, 216, 292, 382, 468), (4, 12, 34, 66, 106, 162, 226, 304, 384, 476)] |
| Wells’ vertex symbol | [4.6^2.7^3, 4^2.6^2.7^2, 7^5.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 1, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 7, 0, 1, 0, 4, 8, 0, 1, 0, 5, 5, 0, -1, 0, 5, 8, 0, 0, 1, 6, 6, 0, -1, 0, 6, 7, 0, 0, 1, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36208 | 1.49443 | 5.78581 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.58333 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.49619 | 1.00012 | 6.42765 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.29969 | 0.25 | 0.59563 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc823 | *222222 | (3,4,2) | {4,4,4} | {6.10.10.6}{6.10.6.10}{10.10.10.10} |