s-net: sqc2808
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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 | 18 |
| Transitivity (vertex,edge) | (3,6) |
| Vertex degrees | {4,6,4} |
| Vertex coordination sequence | [(4, 16, 44, 88, 147, 229, 335, 448, 596, 746), (6, 18, 52, 90, 156, 238, 344, 464, 604, 768), (4, 16, 46, 88, 144, 228, 318, 444, 578, 738)] |
| Wells’ vertex symbol | [5^3.6^2.7, 5^3.6^8.7^3.8, 5.6^4.7] |
| 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, 3, 0, 1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, -1, 0, 4, 8, 0, 0, 0, 5, 6, -1, 0, -1, 5, 6, 0, -1, 0, 5, 8, -1, 0, -1, 6, 8, -1, 0, 0, 7, 8, -1, -1, -1, 7, 8, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.37081 | 2.62703 | 2.41604 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.3125 | 0.125 | 0.08333 |
| 0.625 | 0 | 0.75 |
| 0.25 | 0.66667 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.79761 | 2.38296 | 2.31333 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.49554 | 0.15241 | 0.10141 |
| 0.75092 | 0 | 0.25 |
| 0.25 | 0.84208 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc52 | *2226 | (2,2,1) | {4,6} | {6.6.6.6}{6.6.6.6.6.6} |