s-net: sqc2848
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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) | (3,5) |
| Vertex degrees | {3,4,4} |
| Vertex coordination sequence | [(3, 8, 20, 43, 76, 125, 194, 263, 359, 427), (4, 10, 22, 48, 86, 138, 210, 274, 370, 458), (4, 12, 24, 52, 98, 148, 220, 286, 376, 472)] |
| Wells’ vertex symbol | [5.8^2, 5^2.8^3.10, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 2, -1, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 6, 0, 0, 1, 5, 7, 0, 0, 0, 5, 10, -1, 0, 0, 6, 8, -1, 0, 0, 6, 9, 0, 0, 0, 7, 9, 0, 1, 0, 8, 10, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.39466 | 2.39466 | 2.52446 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.38889 | 0 |
| 0.27778 | 0.72222 | 0.25 |
| 0 | 0 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.21662 | 2.21662 | 2.14157 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.73194 | 0 |
| 0.34159 | 0.65841 | 0.25 |
| 0 | 0 | 0.75 |
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 |
|---|---|---|---|---|---|
 |
hqc1127 | *22222 | (3,5,2) | {4,4,3} | {5.5.5.5}{5.8.8.5}{5.8.8} |