s-net: sqc3039
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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 | 18 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {3,4,4,4} |
| Vertex coordination sequence | [(3, 8, 18, 39, 68, 107, 132, 185, 246, 307), (4, 12, 28, 48, 66, 116, 156, 194, 212, 336), (4, 10, 24, 43, 75, 103, 155, 182, 258, 286), (4, 12, 20, 52, 76, 114, 120, 218, 252, 312)] |
| Wells’ vertex symbol | [5^2.8, 8^6, 5^2.8^3.9, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 1, -1, 0, 3, 8, 0, 1, 0, 4, 6, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 1, -2, 1, 5, 9, 1, -1, 0, 5, 10, 0, -1, 0, 7, 9, 0, 0, 0, 8, 10, 0, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.51927 | 2.51927 | 3.08482 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.08333 |
| 0.5 | 0.5 | 0.5 |
| 0.25 | 0.25 | 0.16667 |
| 1 | 0 | 1 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.6031 | 2.6031 | 1.29792 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.38527 |
| 0.5 | 0.5 | 0.5 |
| 0.26988 | 0.26988 | 0.09004 |
| 1 | 0 | 1 |
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 |
|---|---|---|---|---|---|
 |
hqc1249 | *2244 | (4,4,2) | {3,4,4,4} | {5.8.5}{5.5.8.8}{8.8.8.8}{5.5.5.5} |