s-net: sqc7471
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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 | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,10} |
| Vertex coordination sequence | [(6, 30, 94, 200, 352, 556, 800, 1116, 1446, 1868), (10, 44, 116, 228, 386, 594, 854, 1162, 1520, 1922)] |
| Wells’ vertex symbol | [3^6.4^6.5^3, 3^6.4^16.5^15.6^8] |
| Systre key | (3, 1, 2, -1, 1, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 0, 0, 2, 4, 0, -1, 0, 2, 5, 0, 0, -1, 2, 6, 1, -1, -1, 3, 5, 0, 0, 0, 3, 5, 1, 0, -1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 6, 0, 0, 0, 4, 6, 1, 0, -1, 4, 7, -1, 1, 1, 4, 8, -1, 0, 0, 5, 7, -1, 0, 1, 5, 8, 0, 0, 0, 6, 7, -2, 1, 2, 6, 8, -1, 0, 0, 7, 8, 0, -1, -1, 7, 8, 0, 0, -1, 7, 8, 0, 0, 0, 7, 8, 1, -1, -2, 7, 8, 1, -1, -1, 7, 8, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.42664 | 1.6625 | 3.42588 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.375 | 0.125 | 0.125 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Fddd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.57591 | 1.11668 | 3.9225 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.02021 | 0.125 | 0.125 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc609 | *22222 | (2,4,3) | {10,6} | {4.3.3.3.4.4.3.3.3.4}{3.3.3.3.3.3} |