s-net: sqc8030
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {3,5} |
| Vertex coordination sequence | [(3, 7, 20, 45, 81, 118, 162, 217, 277, 342), (5, 15, 34, 58, 89, 131, 178, 230, 293, 363)] |
| Wells’ vertex symbol | [4.6^2, 4^3.6^5.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 3, 10, 0, 1, 0, 3, 11, 0, 0, 0, 4, 9, 0, 0, 1, 4, 11, -1, 0, 0, 5, 7, 1, 0, 1, 5, 8, 0, 0, 1, 5, 10, 0, 1, 0, 5, 12, 0, 0, 0, 6, 7, 1, -1, 1, 6, 8, 1, -1, 1, 6, 10, 0, 0, 0, 6, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 15, 0, 0, 0, 9, 15, 0, -1, 0, 10, 16, 0, 0, 0, 11, 15, 1, -1, 1, 12, 14, 0, 1, 0, 12, 16, -1, 1, 0, 13, 14, 1, 0, 1, 13, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.6075 | 3.6075 | 3.65885 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03571 | 0.14286 | 0.16667 |
| 0.17857 | 0.14286 | 0.58333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.33458 | 3.33458 | 2.9801 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16956 | 0.13425 | 0.16695 |
| 0.14983 | 0.09992 | 0.62502 |
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 |
|---|---|---|---|---|---|
 |
hqc583 | *2244 | (2,4,4) | {5,3} | {4.4.8.8.4}{8.4.8} |