s-net: sqc3618
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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) | (4,5) |
| Vertex degrees | {4,4,6,3} |
| Vertex coordination sequence | [(4, 12, 34, 60, 90, 138, 190, 242, 314, 394), (4, 16, 28, 58, 100, 132, 184, 254, 312, 382), (6, 12, 32, 62, 92, 140, 198, 242, 316, 410), (3, 11, 26, 53, 91, 132, 180, 244, 308, 377)] |
| Wells’ vertex symbol | [6^6, 6^4.8^2, 4^2.6^9.10^4, 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, 3, 0, 0, 1, 2, 4, 0, 1, 0, 3, 5, 0, 0, 0, 3, 5, 1, 0, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, 0, 5, 7, 0, 0, 0, 5, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 7, 0, -1, 1, 6, 8, 0, -1, 1, 6, 9, 0, 0, 0, 6, 10, 0, 0, 0, 7, 10, 0, 1, 0, 8, 9, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95863 | 2.99172 | 4.01219 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.33333 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.125 | 0.75 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.99711 | 2.87849 | 2.96602 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.26575 |
| 0 | 0 | 0.5 |
| 0 | 0 | 0 |
| 0.17823 | 0.25 | 0.58852 |
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 |
|---|---|---|---|---|---|
 |
hqc1496 | *222222 | (4,5,2) | {4,4,6,3} | {8.8.8.8}{8.8.8.8}{8.4.8.8.4.8}{... |