s-net: sqc4665
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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) | (4,6) |
| Vertex degrees | {4,4,4,3} |
| Vertex coordination sequence | [(4, 12, 28, 44, 72, 106, 162, 218, 260, 324), (4, 12, 26, 48, 74, 122, 162, 204, 268, 326), (4, 9, 19, 36, 67, 98, 140, 195, 243, 320), (3, 7, 18, 33, 53, 89, 129, 184, 238, 298)] |
| Wells’ vertex symbol | [6^4.8.10, 6^5.7, 4.6.7^2.8^2, 4.8^2] |
| 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, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 9, 0, 1, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 11, 0, 1, 0, 6, 12, 0, 0, 0, 7, 10, 0, 0, 1, 7, 12, 0, 0, 1, 8, 10, 0, 1, 1, 8, 12, 0, 1, 1, 9, 11, -1, 0, 0, 9, 11, 0, 0, 0, 10, 12, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.45565 | 2.24271 | 7.76827 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0.375 |
| 0.125 | 0.25 | 0.6875 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00004 | 2.00017 | 9.08454 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
| 0 | 0.50003 | 0.61008 |
| 0.15789 | 0.25 | 0.69883 |
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 |
|---|---|---|---|---|---|
 |
hqc1790 | *222222 | (4,6,2) | {4,4,4,3} | {7.7.7.7}{7.7.7.7}{7.8.8.7}{7.8.8} |