s-net: sqc497
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 5 |
| Edges per primitive translational unit | 10 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {4,4,4} |
| Vertex coordination sequence | [(4, 12, 28, 50, 90, 116, 190, 208, 324, 328), (4, 12, 28, 58, 80, 142, 158, 264, 258, 422), (4, 12, 24, 52, 82, 132, 166, 244, 278, 388)] |
| Wells’ vertex symbol | [5^4.6.8, 5^2.8^4, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 4, 5, 0, 0, 0, 4, 5, 1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.11342 | 3.65972 | 1.83023 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00002 | 3.46407 | 1.99999 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0.5 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc1493 | *222222 | (4,5,2) | {4,4,4,4} | {5.5.5.5}{5.10.10.5}{5.10.5.10}{... |